feat: implement feature flag system and option list support

.github/actions/setup-project/action.yml

@@ -49,7 +49,10 @@ runs:
 
     - name: Install Flutter dependencies
       shell: bash
-      run: flutter pub get --enforce-lockfile
+      run: |
+        flutter pub get --enforce-lockfile
+        dart pub global activate flutterfire_cli
+        echo "$HOME/.pub-cache/bin" >> $GITHUB_PATH
 
     - name: Setup Gradle cache
       if: ${{ inputs.platform == 'android' }}

assets/feature_flags.json

@@ -0,0 +1,16 @@
+{
+  "enable_dummy_feature": false,
+  "dummy_string_value": "Hello World",
+  "dummy_num_lock": 42,
+  "dummy_num_unlock": 3.14159,
+  "dummy_theme": {
+    "value": "system",
+    "options": [
+      "light",
+      "dark",
+      "system"
+    ]
+  },
+  "dummy_not_in_remote": "Local Default",
+  "_force_override_flags": ""
+}

fastlane/Fastfile

@@ -50,6 +50,8 @@ platform :ios do
       profile_name: "match AppStore #{ENV["FASTLANE_APP_IDENTIFIER"]}",
     )
 
+    Dir.chdir("..") { sh("dart", "run", "tool/credentials.dart", "fetch") }
+
     # Build and create xcarchive without code signing
     archive_path = flutter_build(
       build: "ipa",
@@ -70,7 +72,6 @@ platform :ios do
 
     next if skip_upload
 
-    Dir.chdir("..") { sh("dart", "run", "tool/credentials.dart", "fetch") }
 
     upload_symbols_to_crashlytics(
       dsym_path: lane_context[SharedValues::DSYM_OUTPUT_PATH],

firebase.json

@@ -1 +1 @@
-{"flutter":{"platforms":{"android":{"default":{"projectId":"npc-tattoo","appId":"1:838220085712:android:a85cf2541699925c3be1d5","fileOutput":"android/app/google-services.json"}},"dart":{"lib/firebase_options.dart":{"projectId":"npc-tattoo","configurations":{"android":"1:838220085712:android:a85cf2541699925c3be1d5","ios":"1:838220085712:ios:d5b7636cdc72fd603be1d5"}}}}}}
+{"flutter":{"platforms":{"android":{"default":{"projectId":"npc-tattoo","appId":"1:838220085712:android:a85cf2541699925c3be1d5","fileOutput":"android/app/google-services.json"}},"dart":{"lib/firebase_options.dart":{"projectId":"npc-tattoo","configurations":{"android":"1:838220085712:android:a85cf2541699925c3be1d5","ios":"1:838220085712:ios:d5b7636cdc72fd603be1d5"}}},"ios":{"default":{"projectId":"npc-tattoo","appId":"1:838220085712:ios:d5b7636cdc72fd603be1d5","uploadDebugSymbols":true,"fileOutput":"ios/Runner/GoogleService-Info.plist"}}}}}

ios/Podfile.lock

@@ -1,70 +1,88 @@
 PODS:
-  - Firebase/CoreOnly (12.8.0):
-    - FirebaseCore (~> 12.8.0)
-  - Firebase/Crashlytics (12.8.0):
+  - Firebase/CoreOnly (12.9.0):
+    - FirebaseCore (~> 12.9.0)
+  - Firebase/Crashlytics (12.9.0):
     - Firebase/CoreOnly
-    - FirebaseCrashlytics (~> 12.8.0)
+    - FirebaseCrashlytics (~> 12.9.0)
+  - Firebase/RemoteConfig (12.9.0):
+    - Firebase/CoreOnly
+    - FirebaseRemoteConfig (~> 12.9.0)
   - firebase_analytics (12.1.2):
     - firebase_core
-    - FirebaseAnalytics (= 12.8.0)
+    - FirebaseAnalytics (= 12.9.0)
     - Flutter
-  - firebase_core (4.4.0):
-    - Firebase/CoreOnly (= 12.8.0)
+  - firebase_core (4.6.0):
+    - Firebase/CoreOnly (= 12.9.0)
     - Flutter
   - firebase_crashlytics (5.0.7):
-    - Firebase/Crashlytics (= 12.8.0)
+    - Firebase/Crashlytics (= 12.9.0)
+    - firebase_core
+    - Flutter
+  - firebase_remote_config (6.3.0):
+    - Firebase/RemoteConfig (= 12.9.0)
     - firebase_core
     - Flutter
-  - FirebaseAnalytics (12.8.0):
-    - FirebaseAnalytics/Default (= 12.8.0)
-    - FirebaseCore (~> 12.8.0)
-    - FirebaseInstallations (~> 12.8.0)
+  - FirebaseABTesting (12.9.0):
+    - FirebaseCore (~> 12.9.0)
+  - FirebaseAnalytics (12.9.0):
+    - FirebaseAnalytics/Default (= 12.9.0)
+    - FirebaseCore (~> 12.9.0)
+    - FirebaseInstallations (~> 12.9.0)
     - GoogleUtilities/AppDelegateSwizzler (~> 8.1)
     - GoogleUtilities/MethodSwizzler (~> 8.1)
     - GoogleUtilities/Network (~> 8.1)
     - "GoogleUtilities/NSData+zlib (~> 8.1)"
     - nanopb (~> 3.30910.0)
-  - FirebaseAnalytics/Default (12.8.0):
-    - FirebaseCore (~> 12.8.0)
-    - FirebaseInstallations (~> 12.8.0)
-    - GoogleAppMeasurement/Default (= 12.8.0)
+  - FirebaseAnalytics/Default (12.9.0):
+    - FirebaseCore (~> 12.9.0)
+    - FirebaseInstallations (~> 12.9.0)
+    - GoogleAppMeasurement/Default (= 12.9.0)
     - GoogleUtilities/AppDelegateSwizzler (~> 8.1)
     - GoogleUtilities/MethodSwizzler (~> 8.1)
     - GoogleUtilities/Network (~> 8.1)
     - "GoogleUtilities/NSData+zlib (~> 8.1)"
     - nanopb (~> 3.30910.0)
-  - FirebaseCore (12.8.0):
-    - FirebaseCoreInternal (~> 12.8.0)
+  - FirebaseCore (12.9.0):
+    - FirebaseCoreInternal (~> 12.9.0)
     - GoogleUtilities/Environment (~> 8.1)
     - GoogleUtilities/Logger (~> 8.1)
-  - FirebaseCoreExtension (12.8.0):
-    - FirebaseCore (~> 12.8.0)
-  - FirebaseCoreInternal (12.8.0):
+  - FirebaseCoreExtension (12.9.0):
+    - FirebaseCore (~> 12.9.0)
+  - FirebaseCoreInternal (12.9.0):
     - "GoogleUtilities/NSData+zlib (~> 8.1)"
-  - FirebaseCrashlytics (12.8.0):
-    - FirebaseCore (~> 12.8.0)
-    - FirebaseInstallations (~> 12.8.0)
-    - FirebaseRemoteConfigInterop (~> 12.8.0)
-    - FirebaseSessions (~> 12.8.0)
+  - FirebaseCrashlytics (12.9.0):
+    - FirebaseCore (~> 12.9.0)
+    - FirebaseInstallations (~> 12.9.0)
+    - FirebaseRemoteConfigInterop (~> 12.9.0)
+    - FirebaseSessions (~> 12.9.0)
     - GoogleDataTransport (~> 10.1)
     - GoogleUtilities/Environment (~> 8.1)
     - nanopb (~> 3.30910.0)
     - PromisesObjC (~> 2.4)
-  - FirebaseInstallations (12.8.0):
-    - FirebaseCore (~> 12.8.0)
+  - FirebaseInstallations (12.9.0):
+    - FirebaseCore (~> 12.9.0)
     - GoogleUtilities/Environment (~> 8.1)
     - GoogleUtilities/UserDefaults (~> 8.1)
     - PromisesObjC (~> 2.4)
-  - FirebaseRemoteConfigInterop (12.8.0)
-  - FirebaseSessions (12.8.0):
-    - FirebaseCore (~> 12.8.0)
-    - FirebaseCoreExtension (~> 12.8.0)
-    - FirebaseInstallations (~> 12.8.0)
+  - FirebaseRemoteConfig (12.9.0):
+    - FirebaseABTesting (~> 12.9.0)
+    - FirebaseCore (~> 12.9.0)
+    - FirebaseInstallations (~> 12.9.0)
+    - FirebaseRemoteConfigInterop (~> 12.9.0)
+    - FirebaseSharedSwift (~> 12.9.0)
+    - GoogleUtilities/Environment (~> 8.1)
+    - "GoogleUtilities/NSData+zlib (~> 8.1)"
+  - FirebaseRemoteConfigInterop (12.9.0)
+  - FirebaseSessions (12.9.0):
+    - FirebaseCore (~> 12.9.0)
+    - FirebaseCoreExtension (~> 12.9.0)
+    - FirebaseInstallations (~> 12.9.0)
     - GoogleDataTransport (~> 10.1)
     - GoogleUtilities/Environment (~> 8.1)
     - GoogleUtilities/UserDefaults (~> 8.1)
     - nanopb (~> 3.30910.0)
     - PromisesSwift (~> 2.1)
+  - FirebaseSharedSwift (12.9.0)
   - Flutter (1.0.0)
   - flutter_image_compress_common (1.0.0):
     - Flutter
@@ -79,23 +97,23 @@ PODS:
     - GoogleUtilities/Logger (~> 8.1)
     - GoogleUtilities/Network (~> 8.1)
     - nanopb (~> 3.30910.0)
-  - GoogleAppMeasurement/Core (12.8.0):
+  - GoogleAppMeasurement/Core (12.9.0):
     - GoogleUtilities/AppDelegateSwizzler (~> 8.1)
     - GoogleUtilities/MethodSwizzler (~> 8.1)
     - GoogleUtilities/Network (~> 8.1)
     - "GoogleUtilities/NSData+zlib (~> 8.1)"
     - nanopb (~> 3.30910.0)
-  - GoogleAppMeasurement/Default (12.8.0):
+  - GoogleAppMeasurement/Default (12.9.0):
     - GoogleAdsOnDeviceConversion (~> 3.2.0)
-    - GoogleAppMeasurement/Core (= 12.8.0)
-    - GoogleAppMeasurement/IdentitySupport (= 12.8.0)
+    - GoogleAppMeasurement/Core (= 12.9.0)
+    - GoogleAppMeasurement/IdentitySupport (= 12.9.0)
     - GoogleUtilities/AppDelegateSwizzler (~> 8.1)
     - GoogleUtilities/MethodSwizzler (~> 8.1)
     - GoogleUtilities/Network (~> 8.1)
     - "GoogleUtilities/NSData+zlib (~> 8.1)"
     - nanopb (~> 3.30910.0)
-  - GoogleAppMeasurement/IdentitySupport (12.8.0):
-    - GoogleAppMeasurement/Core (= 12.8.0)
+  - GoogleAppMeasurement/IdentitySupport (12.9.0):
+    - GoogleAppMeasurement/Core (= 12.9.0)
     - GoogleUtilities/AppDelegateSwizzler (~> 8.1)
     - GoogleUtilities/MethodSwizzler (~> 8.1)
     - GoogleUtilities/Network (~> 8.1)
@@ -177,6 +195,7 @@ DEPENDENCIES:
   - firebase_analytics (from `.symlinks/plugins/firebase_analytics/ios`)
   - firebase_core (from `.symlinks/plugins/firebase_core/ios`)
   - firebase_crashlytics (from `.symlinks/plugins/firebase_crashlytics/ios`)
+  - firebase_remote_config (from `.symlinks/plugins/firebase_remote_config/ios`)
   - Flutter (from `Flutter`)
   - flutter_image_compress_common (from `.symlinks/plugins/flutter_image_compress_common/ios`)
   - flutter_secure_storage_darwin (from `.symlinks/plugins/flutter_secure_storage_darwin/darwin`)
@@ -189,14 +208,17 @@ DEPENDENCIES:
 SPEC REPOS:
   trunk:
     - Firebase
+    - FirebaseABTesting
     - FirebaseAnalytics
     - FirebaseCore
     - FirebaseCoreExtension
     - FirebaseCoreInternal
     - FirebaseCrashlytics
     - FirebaseInstallations
+    - FirebaseRemoteConfig
     - FirebaseRemoteConfigInterop
     - FirebaseSessions
+    - FirebaseSharedSwift
     - GoogleAdsOnDeviceConversion
     - GoogleAppMeasurement
     - GoogleDataTransport
@@ -216,6 +238,8 @@ EXTERNAL SOURCES:
     :path: ".symlinks/plugins/firebase_core/ios"
   firebase_crashlytics:
     :path: ".symlinks/plugins/firebase_crashlytics/ios"
+  firebase_remote_config:
+    :path: ".symlinks/plugins/firebase_remote_config/ios"
   Flutter:
     :path: Flutter
   flutter_image_compress_common:
@@ -234,23 +258,27 @@ EXTERNAL SOURCES:
     :path: ".symlinks/plugins/url_launcher_ios/ios"
 
 SPEC CHECKSUMS:
-  Firebase: 9a58fdbc9d8655ed7b79a19cf9690bb007d3d46d
-  firebase_analytics: a463fef86e489e34a1b58bced6a7f6bb26132498
-  firebase_core: 8d5e24676350f15dd111aa59a88a1ae26605f9ba
-  firebase_crashlytics: a14ae83fe2d4738b6b5a7bebdf9dad9ccc747e70
-  FirebaseAnalytics: f20bbad8cb7f65d8a5eaefeb424ae8800a31bdfc
-  FirebaseCore: 0dbad74bda10b8fb9ca34ad8f375fb9dd3ebef7c
-  FirebaseCoreExtension: 6605938d51f765d8b18bfcafd2085276a252bee2
-  FirebaseCoreInternal: fe5fa466aeb314787093a7dce9f0beeaad5a2a21
-  FirebaseCrashlytics: fb31c6907e5b52aa252668394d3f1ab326df1511
-  FirebaseInstallations: 6a14ab3d694ebd9f839c48d330da5547e9ca9dc0
-  FirebaseRemoteConfigInterop: 869ddca16614f979e5c931ece11fbb0b8729ed41
-  FirebaseSessions: d614ca154c63dbbc6c10d6c38259c2162c4e7c9b
+  Firebase: 065f2bb395062046623036d8e6dc857bc2521d56
+  firebase_analytics: ee2db99f55715656363e5d7cbed4f4ddac6b9c31
+  firebase_core: 98bcc1bd1a097bcb8b1ed6e091de3039802527c4
+  firebase_crashlytics: 0e7f4fc37ad7ce137ca890b208f562baf8f85de5
+  firebase_remote_config: 0d060eef0fdfb288ffc41903ba9a60bb963755ea
+  FirebaseABTesting: a399ffe546392a39b19a5c2fb28bd8ea178a6f47
+  FirebaseAnalytics: cd7d01d352f3c237c9a0e31552c257cd0b0c0352
+  FirebaseCore: 428912f751178b06bef0a1793effeb4a5e09a9b8
+  FirebaseCoreExtension: e911052d59cd0da237a45d706fc0f81654f035c1
+  FirebaseCoreInternal: b321eafae5362113bc182956fafc9922cfc77b72
+  FirebaseCrashlytics: 43913d587ef07beaf5db703baa61eacf9554658c
+  FirebaseInstallations: 7b64ffd006032b2b019a59b803858df5112d9eaa
+  FirebaseRemoteConfig: a2f6545e41551ffb520241d38b5d3d6776c9ebe8
+  FirebaseRemoteConfigInterop: 765ee19cd2bfa8e54937c8dae901eb634ad6787d
+  FirebaseSessions: a2d06fd980431fda934c7a543901aca05fc4edcc
+  FirebaseSharedSwift: 9d2fa84a46676302b89dbd5e6e62bce2fe376909
   Flutter: cabc95a1d2626b1b06e7179b784ebcf0c0cde467
   flutter_image_compress_common: ec1d45c362c9d30a3f6a0426c297f47c52007e3e
   flutter_secure_storage_darwin: 557817588b80e60213cbecb573c45c76b788018d
   GoogleAdsOnDeviceConversion: d68c69dd9581a0f5da02617b6f377e5be483970f
-  GoogleAppMeasurement: 72c9a682fec6290327ea5e3c4b829b247fcb2c17
+  GoogleAppMeasurement: fce7c1c90640d2f9f5c56771f71deacb2ba3f98c
   GoogleDataTransport: aae35b7ea0c09004c3797d53c8c41f66f219d6a7
   GoogleUtilities: 00c88b9a86066ef77f0da2fab05f65d7768ed8e1
   image_picker_ios: 4f2f91b01abdb52842a8e277617df877e40f905b

ios/Runner.xcodeproj/project.pbxproj

@@ -17,6 +17,7 @@
 		97C146FE1CF9000F007C117D /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FD1CF9000F007C117D /* Assets.xcassets */; };
 		97C147011CF9000F007C117D /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FF1CF9000F007C117D /* LaunchScreen.storyboard */; };
 		A1B2C3D4E5F6071800000001 /* SceneDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = A1B2C3D4E5F6071800000002 /* SceneDelegate.swift */; };
+		A3B5632240199828818EE021 /* GoogleService-Info.plist in Resources */ = {isa = PBXBuildFile; fileRef = 54E445D70355B5A94AD96B6B /* GoogleService-Info.plist */; };
 		BF7D061D2F5E154B00AFD197 /* AppIcon.icon in Resources */ = {isa = PBXBuildFile; fileRef = BF7D061C2F5E154B00AFD197 /* AppIcon.icon */; };
 /* End PBXBuildFile section */
 
@@ -54,6 +55,7 @@
 		3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; name = AppFrameworkInfo.plist; path = Flutter/AppFrameworkInfo.plist; sourceTree = "<group>"; };
 		429DDA6007932C8586ABF232 /* Pods_RunnerTests.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Pods_RunnerTests.framework; sourceTree = BUILT_PRODUCTS_DIR; };
 		474D6B1CFCABB681FB9CF1EC /* Pods-RunnerTests.profile.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-RunnerTests.profile.xcconfig"; path = "Target Support Files/Pods-RunnerTests/Pods-RunnerTests.profile.xcconfig"; sourceTree = "<group>"; };
+		54E445D70355B5A94AD96B6B /* GoogleService-Info.plist */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.plist.xml; name = "GoogleService-Info.plist"; path = "Runner/GoogleService-Info.plist"; sourceTree = "<group>"; };
 		6296B795BFFF46F62DEC2A2B /* Pods-Runner.profile.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Runner.profile.xcconfig"; path = "Target Support Files/Pods-Runner/Pods-Runner.profile.xcconfig"; sourceTree = "<group>"; };
 		74858FAD1ED2DC5600515810 /* Runner-Bridging-Header.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = "Runner-Bridging-Header.h"; sourceTree = "<group>"; };
 		74858FAE1ED2DC5600515810 /* AppDelegate.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
@@ -128,6 +130,7 @@
 				331C8082294A63A400263BE5 /* RunnerTests */,
 				D08FFDA1E835E2A9EE02A777 /* Pods */,
 				5EA6F1EEA63752B6543D41EA /* Frameworks */,
+				54E445D70355B5A94AD96B6B /* GoogleService-Info.plist */,
 			);
 			sourceTree = "<group>";
 		};
@@ -204,6 +207,7 @@
 				9705A1C41CF9048500538489 /* Embed Frameworks */,
 				3B06AD1E1E4923F5004D2608 /* Thin Binary */,
 				89C39923DE1A8BA373A126FA /* [CP] Embed Pods Frameworks */,
+				9F00092A722FD194FBD8A43C /* FlutterFire: "flutterfire upload-crashlytics-symbols" */,
 			);
 			buildRules = (
 			);
@@ -270,6 +274,7 @@
 				97C146FE1CF9000F007C117D /* Assets.xcassets in Resources */,
 				BF7D061D2F5E154B00AFD197 /* AppIcon.icon in Resources */,
 				97C146FC1CF9000F007C117D /* Main.storyboard in Resources */,
+				A3B5632240199828818EE021 /* GoogleService-Info.plist in Resources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -368,6 +373,24 @@
 			shellPath = /bin/sh;
 			shellScript = "/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" build";
 		};
+		9F00092A722FD194FBD8A43C /* FlutterFire: "flutterfire upload-crashlytics-symbols" */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputFileListPaths = (
+			);
+			inputPaths = (
+			);
+			name = "FlutterFire: \"flutterfire upload-crashlytics-symbols\"";
+			outputFileListPaths = (
+			);
+			outputPaths = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "\n#!/bin/bash\nPATH=\"${PATH}:$FLUTTER_ROOT/bin:${PUB_CACHE}/bin:$HOME/.pub-cache/bin\"\n\nif [ -z \"$PODS_ROOT\" ] || [ ! -d \"$PODS_ROOT/FirebaseCrashlytics\" ]; then\n  # Cannot use \"BUILD_DIR%/Build/*\" as per Firebase documentation, it points to \"flutter-project/build/ios/*\" path which doesn't have run script\n  DERIVED_DATA_PATH=$(echo \"$BUILD_ROOT\" | sed -E 's|(.*DerivedData/[^/]+).*|\\1|')\n  PATH_TO_CRASHLYTICS_UPLOAD_SCRIPT=\"${DERIVED_DATA_PATH}/SourcePackages/checkouts/firebase-ios-sdk/Crashlytics/run\"\nelse\n  PATH_TO_CRASHLYTICS_UPLOAD_SCRIPT=\"$PODS_ROOT/FirebaseCrashlytics/run\"\nfi\n\n# Command to upload symbols script used to upload symbols to Firebase server\nflutterfire upload-crashlytics-symbols --upload-symbols-script-path=\"$PATH_TO_CRASHLYTICS_UPLOAD_SCRIPT\" --platform=ios --apple-project-path=\"${SRCROOT}\" --env-platform-name=\"${PLATFORM_NAME}\" --env-configuration=\"${CONFIGURATION}\" --env-project-dir=\"${PROJECT_DIR}\" --env-built-products-dir=\"${BUILT_PRODUCTS_DIR}\" --env-dwarf-dsym-folder-path=\"${DWARF_DSYM_FOLDER_PATH}\" --env-dwarf-dsym-file-name=\"${DWARF_DSYM_FILE_NAME}\" --env-infoplist-path=\"${INFOPLIST_PATH}\" --default-config=default\n";
+		};
 /* End PBXShellScriptBuildPhase section */
 
 /* Begin PBXSourcesBuildPhase section */

lib/i18n/en-US.i18n.yaml

@@ -8,13 +8,15 @@ general:
   copy: Copy
   copied: Copied
   ok: OK
+  cancel: Cancel
 errors:
   occurred: An error occurred
   flutterError: A Flutter error occurred
   asyncError: An async error occurred
   sessionExpired: Session expired. Please sign in again.
   credentialsInvalid: Credentials are no longer valid. Please sign in again.
   connectionFailed: Cannot connect to the server. Please check your network connection.
+  invalidInput: Invalid input value
 intro:
   features:
     courseTable:
@@ -72,6 +74,7 @@ profile:
     about: About TAT
     npcClub: NTUT NPC Club
     preferences: Preferences
+    dummyFeature: Dummy Feature (Test)
     logout: Sign Out
   avatar:
     uploading: Updating avatar...
@@ -80,6 +83,7 @@ profile:
     invalidFormat: Unrecognized image format
     uploadFailed: Failed to change avatar. Please try again later.
   dangerZone:
+    featureFlags: Feature Flags
     nonFlutterCrash: Non-Flutter Framework Crash
     nonFlutterCrashException: Simulation of asynchronous error
     closedTitle: Bar is currently closed
@@ -101,7 +105,7 @@ profile:
     clearPreferences: Clear Preferences
     clearCredentials: Clear Credentials
     clearUserData: Clear User Data
-    cleared: '${item} cleared'
+    cleared: "${item} cleared"
     clearFailed: Failed to clear ${item}
     items:
       cache: Cache
@@ -123,3 +127,13 @@ about:
   privacyPolicyUrl: https://github.com/NTUT-NPC/tattoo/blob/main/PRIVACY.md
   viewPrivacyPolicy: View our privacy policy
   copyright: "© 2025 NTUT Programming Club\nLicensed under the GNU GPL v3.0"
+featureFlags:
+  title: Feature Flags
+  reset: Reset to default
+  noflag: No featureFlags
+  status:
+    local: Local
+    remote: Remote
+    localOverride: Override
+    remoteOverride: Forced
+  refreshed: Refreshed from remote