GT-3102 Adjust the personalized tools language filter

[tjohnson009]

Resolves GT-3102

Gives the Personalized tools language filter its own persisted setting so the Personalized and All Tools filter selections are independent, per the ticket spec and the Figma design.

Changes

• New dashboardPersonalizedFilterLocale setting. Unset resolves to the app language, which satisfies the first-run default with no migration — while the existing All Tools setting keeps its unset = "Any language" behavior.
• DefaultToolFiltersStateProducer is mode-aware: it reads/writes the per-tab setting, resolves the personalized default, and omits the "Any language" item in personalized mode.
• LanguageFilter hides the "# Tools available" supporting text in personalized mode, and never renders the "Any language" label there (including the brief state before the stored language loads, matching how Lessons behaves).
• The Personalization Paparazzi scenarios now set a selected language to reflect the realistic filter state — those goldens are re-recorded via the Record Snapshots workflow.

Intentionally unchanged

• The category filter remains shared between tabs — the ticket only covers the language filter. Asking Jillian whether the category dropdown's counts should also be hidden, since the "unwieldy number" rationale could apply there too.
• The Figma mockup still shows "Any language" on the personalized button; the ticket text explicitly supersedes that.
• The filter's position (between Featured and the ranked list) already matched the design — no layout change needed.

🤖 Generated with Claude Code

[tjohnson009]

PR Review: GT-3102 (self-review, pre-push)

Summary

Per-tab persisted language filter selection, app-language default, no "Any language" option, and no availability counts in personalized mode — every ticket bullet pinned by a test.

✅ Looks Good

• Repo-wide ktlint passes; both app unit-test variants and library:base tests pass
• Per-mode setting writes guarded by cross-contamination assertions (coVerify(exactly = 0) on the opposite key)
• The new Settings pair is an exact pattern-copy of its sibling, with a mirrored SettingsTest
• The "Any language" string can never render in personalized mode, including the pre-load blink (matches Lessons)
• Paparazzi Personalization scenarios updated to the realistic selected-language state; All Tools goldens verified untouched

⚠️ Minor

• ToolFiltersTest uses the file's pre-existing createComposeRule() pattern rather than runComposeUiTest — converting the file is a separate chore; the new tests follow local convention.
• The 13 Personalization goldens fail verify until the Record Snapshots workflow commit lands on this branch (workflow triggered).

❌ Must Fix

• None

Verdict: APPROVE (posted as comment — self-review)

🤖 Posted by Claude Code

[codecov]

Codecov Report

❌ Patch coverage is 92.00000% with 4 lines in your changes missing coverage. Please review.
✅ Project coverage is 53.30%. Comparing base (35ed24f) to head (b9d0956).
⚠️ Report is 15 commits behind head on develop.

Files with missing lines	Patch %	Lines
...org/cru/godtools/ui/dashboard/tools/ToolFilters.kt	91.66%	0 Missing and 2 partials ⚠️
...ols/ui/dashboard/tools/ToolFiltersStateProducer.kt	87.50%	0 Missing and 2 partials ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #4587      +/-   ##
===========================================
+ Coverage    53.19%   53.30%   +0.10%     
===========================================
  Files          440      440              
  Lines        11585    11612      +27     
  Branches      1960     1970      +10     
===========================================
+ Hits          6163     6190      +27     
  Misses        4839     4839              
  Partials       583      583              

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