feat(qr-code): integrate capacitor barcode scanner for QR code scanning

- Add BarcodeScanner plugin configuration to capacitor config for Android
- Include barcode scanner module in Android project settings and dependencies
- Add CAMERA permission to AndroidManifest.xml
- Implement QR code scanning functionality in QrCodePage component
- Show scan result and allow rescanning in UI
- Update package.json and package-lock.json with @capacitor/barcode-scanner dependency
- Inject and use trpc client in SettingsPage for async settings display
- Add environment API URL constants for prod and dev
- Provide trpc client in main bootstrap providers
- Enable skipLibCheck in tsconfig for smoother build
- Pass apiUrl environment variable in dashboard QR code generation on server side

Author: EndyKaufman

mobile/android/app/capacitor.build.gradle

@@ -10,6 +10,7 @@ android {
 apply from: "../capacitor-cordova-android-plugins/cordova.variables.gradle"
 dependencies {
     implementation project(':capacitor-app')
+    implementation project(':capacitor-barcode-scanner')
     implementation project(':capacitor-haptics')
     implementation project(':capacitor-keyboard')
     implementation project(':capacitor-status-bar')

mobile/android/app/src/main/AndroidManifest.xml

@@ -38,4 +38,5 @@
     <!-- Permissions -->
 
     <uses-permission android:name="android.permission.INTERNET" />
-</manifest>
+    <uses-permission android:name="android.permission.CAMERA" />
+</manifest>

mobile/android/capacitor.settings.gradle

@@ -5,6 +5,9 @@ project(':capacitor-android').projectDir = new File('../node_modules/@capacitor/
 include ':capacitor-app'
 project(':capacitor-app').projectDir = new File('../node_modules/@capacitor/app/android')
 
+include ':capacitor-barcode-scanner'
+project(':capacitor-barcode-scanner').projectDir = new File('../node_modules/@capacitor/barcode-scanner/android')
+
 include ':capacitor-haptics'
 project(':capacitor-haptics').projectDir = new File('../node_modules/@capacitor/haptics/android')
 

mobile/capacitor.config.ts

@@ -12,6 +12,13 @@ const config: CapacitorConfig = {
       "keystoreAlias": "my-dashboard",
       "keystoreAliasPassword": "12345678"
     }
+  },
+  plugins: {
+    BarcodeScanner: {
+      android: {
+        scanningLibrary: "zxing"
+      }
+    }
   }
 };