chore: Merge 4.68.0 into single-server

[diegolmello]

Proposed changes

Issue(s)

https://rocketchat.atlassian.net/browse/CORE-1587

How to test or reproduce

Screenshots

Types of changes

• Bugfix (non-breaking change which fixes an issue)
• Improvement (non-breaking change which improves a current function)
• New feature (non-breaking change which adds functionality)
• Documentation update (if none of the other choices apply)

Checklist

• I have read the CONTRIBUTING doc
• I have signed the CLA
• Lint and unit tests pass locally with my changes
• I have added tests that prove my fix is effective or that my feature works (if applicable)
• I have added necessary documentation (if applicable)
• Any dependent changes have been merged and published in downstream modules

Further comments

Summary by CodeRabbit

Release Notes

• Bug Fixes

  • Downgraded app version to 4.67.1.
  • Removed Firebase configuration files.
  • Removed debug build strings.

• Chores

  • Updated build configurations and signing settings.
  • Applied dependency patches and optimizations.
  • Updated app server configuration.

• UI Changes

  • Server display header is now static (no longer interactive).
  • Removed navigation option for manual server selection.

_{✏️ Tip: You can customize this high-level summary in your review settings.}

[coderabbitai]

Caution

Review failed

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Walkthrough

This PR downgrades the app version from 4.68.0 to 4.67.1 across Android and iOS, removes Firebase configuration files, restructures server initialization logic to use appConfig, disables interactive server switching in the UI, adds keystore signing properties, updates iOS build provisioning configurations, and patches dependency libraries.

Changes

Cohort / File(s)	Summary
Version Downgrade package.json, android/app/build.gradle, ios/RocketChatRN/Info.plist, ios/ShareRocketChatRN/Info.plist, ios/RocketChatRN.xcodeproj/project.pbxproj	Updated version string from 4.68.0 to 4.67.1 across package.json, Android versionName, and iOS CFBundleShortVersionString/MARKETING_VERSION in all relevant configurations.
Firebase Configuration Removal android/app/google-services.json, ios/GoogleService-Info.plist, ios/RocketChatRN.xcodeproj/project.pbxproj	Deleted android and iOS Firebase service configuration files; removed corresponding references from Xcode project build resources.
Android Build & Signing Configuration android/gradle.properties, android/app/build.gradle	Added keystore signing properties (KEYSTORE, KEY_ALIAS, KEYSTORE_PASSWORD, KEY_PASSWORD), updated VERSIONCODE to 1, reorganized hermesEnabled property; removed debug string resources.
iOS Build & Provisioning Setup ios/RocketChatRN.xcodeproj/project.pbxproj, ios/RocketChatRN/Info.plist, ios/ShareRocketChatRN/Info.plist	Added manual code signing with provisioning profiles across multiple targets (RocketChatRN, ShareRocketChatRN, NotificationService, Watch extensions); introduced Pods-defaults config file reference; added Check Pods Manifest.lock build phase; updated development team and provisioning profile specifiers.
App Configuration & Server Management app.json, app/sagas/init.js, app/sagas/login.js	Added server property to app.json; refactored init.js to derive server from appConfig instead of scanning stored servers; modified logout flow in login.js to dispatch serverRequest using appConfig.server.
Navigation & UI Changes app/stacks/OutsideStack.tsx, app/views/RoomsListView/components/Header.tsx	Disabled NewServerView screen in OutsideStack by commenting out imports and route; made server header non-interactive by removing TouchableOpacity and action sheet invocation.
Dependency Patches patches/@discord+bottom-sheet+4.6.1.patch, patches/expo-file-system+18.1.7.patch	Updated BottomSheet animation duration config and removed accessibility props; changed OkHttpClient from private instance field to public static companion field with setter in expo-file-system.

Estimated code review effort

🎯 4 (Complex) | ⏱️ ~45 minutes

Possibly related PRs

• chore: Merge 4.67.1 into single-server #6829: Updates app version strings (android/app/build.gradle versionName and package.json version) to 4.67.1, matching version downgrade in this PR.
• chore: Merge 4.67.1 into master #6828: Modifies the same version metadata (android/app/build.gradle versionName, iOS Info.plist CFBundleShortVersionString, and package.json version) to 4.67.1.
• chore: Bump version to 4.68.0 #6822: Both PRs modify app version strings across android/app/build.gradle, iOS Info.plist, and package.json files.

Poem

🐰 Version down we go today, from sixty-eight to sixty-one,
Firebase keys are tucked away, appConfig's our chosen one,
Provisioning and signing set, servers managed new and bright,
A build so ready, headers static—everything feels right! ✨

Pre-merge checks and finishing touches

❌ Failed checks (1 inconclusive)

Check name	Status	Explanation	Resolution
Title check	❓ Inconclusive	The title describes a merge operation, but the changeset shows a version downgrade (4.68.0 to 4.67.1) alongside significant configuration removals and single-server refactoring—not a straightforward merge of 4.68.0.	Clarify whether this is a merge of 4.68.0 or a downgrade/refactor to 4.67.1 with single-server mode; update title to reflect the actual primary intent.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

✨ Finishing touches

• 📝 Generate docstrings

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch 4.68.0-single-server

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