PM-42849: Feat: Update Debug menu UI

[david-livefront]

🎟️ Tracking

PM-42849

📔 Objective

This PR updates the debug menu UI in order to better support the ever-growing list of feature we have.

📸 Screenshots

Before	After
Screen_recording_20260831_155320.mp4	Screen_recording_20260831_155026.mp4

[github-actions]

🤖 Bitwarden Claude Code Review

Overall Assessment: REQUEST CHANGES

This PR restructures the debug menu into FLAGS and OPTIONS tabs backed by a new MainTypeOption state, extracts screen callbacks into a DebugMenuHandler, and adds a shared segmentedContentTransform for the tab animation. The change is debug-menu only with no impact on vault data, crypto, or network paths; the BitwardenSegmentedButton default optionContent change matches the width/height modifiers GeneratorScreen already applies in its custom content, and the only other call site overrides that lambda. One test was moved to the wrong tab and will no longer find the node it clicks; the rest are state-shape updates that track the new mainTypeOption field.

Code Review Details

• ⚠️ : reset feature flag values test switches to the OPTIONS tab, but the "Reset values" button renders only in the FLAGS tab
  • app/src/test/kotlin/com/x8bit/bitwarden/ui/platform/feature/debugmenu/DebugMenuScreenTest.kt:124
• ♻️ : Handler KDoc references CheckEmailHandler, pulling in an unrelated cross-feature import
  • app/src/main/kotlin/com/x8bit/bitwarden/ui/platform/feature/debugmenu/handler/DebugMenuHandler.kt:34, :74, :6
• ♻️ : MainTypeOption.testTag is declared but never passed to SegmentedButtonState
  • app/src/main/kotlin/com/x8bit/bitwarden/ui/platform/feature/debugmenu/DebugMenuViewModel.kt:170

[codecov]

Codecov Report

❌ Patch coverage is 90.04329% with 23 lines in your changes missing coverage. Please review.
✅ Project coverage is 85.92%. Comparing base (4ecccfd) to head (2379cea).

Files with missing lines	Patch %	Lines
...form/feature/debugmenu/handler/DebugMenuHandler.kt	66.66%	18 Missing and 1 partial ⚠️
...n/ui/platform/feature/debugmenu/DebugMenuScreen.kt	97.51%	0 Missing and 4 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #7338      +/-   ##
==========================================
- Coverage   86.16%   85.92%   -0.24%     
==========================================
  Files         928      901      -27     
  Lines       67315    66396     -919     
  Branches    10156    10153       -3     
==========================================
- Hits        58002    57051     -951     
- Misses       5735     5762      +27     
- Partials     3578     3583       +5     

Flag	Coverage Δ
app-data	18.27% <0.00%> (+0.24%)	⬆️
app-ui-auth-tools	18.76% <0.00%> (-0.06%)	⬇️
app-ui-platform	16.31% <90.04%> (+0.12%)	⬆️
app-ui-vault	27.10% <0.00%> (-0.59%)	⬇️
authenticator	6.02% <0.00%> (-0.04%)	⬇️
lib-core-network-bridge	4.04% <0.00%> (-0.04%)	⬇️
lib-data-ui	1.18% <0.00%> (-0.02%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Harness.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.

[aj-rosado]

LGTM

[david-livefront]

Thanks @aj-rosado