test(stage-ui): fix browser fixtures and cleanup

[leaft]

Description

The Unit Test job reaches stage-ui, then fails and stalls in browser tests. The same failures occur on the parent commit.

• Use the real consciousness store and Pinia refs in context bridge tests. Check that input requests preserve temperature and top-p.
• Dispose each bridge and Pinia scope after every test, including failed assertions. This prevents old listeners from receiving later stream events.
• Create translated module stores during component setup and await card initialization before drawer interactions. Dispose the fixture stores after each test.
• Remove the Pinia and Mutex replacements from the context bridge fixture.

This change only updates two test files.

Verification

The original fixture reproduced three failures in the two affected files. The updated files pass all 17 tests. The complete CI test command passes 2,534 tests, with one skipped test. Stage-ui passes all 822 tests.

• NODE_OPTIONS=--no-experimental-webstorage pnpm exec vitest run --config packages/stage-ui/vitest.config.ts --project browser packages/stage-ui/src/components/misc/character-switcher-drawer.browser.test.ts packages/stage-ui/src/stores/mods/api/context-bridge.contract.browser.test.ts --reporter=verbose
• NODE_OPTIONS=--no-experimental-webstorage pnpm run test:run
• pnpm run typecheck
• pnpm run lint
• sem diff --staged --no-cosmetics -v --file-exts .ts .tsx, JSON diff, and dependent analysis for mountSwitcher: no blocking findings.
• git diff --cached --check

GitHub CI also passes on this PR: all nine CI jobs succeeded, including Unit Test.

Additional Context

Reported CI failure · Parent commit failure

[chatgpt-codex-connector]

Codex Review Summary

This comment shows the latest Codex review activity on this pull request.

Review	Status	Commit	Review trigger
📝 Code Review	✅ Completed 2026-09-09T03:25:18.454645Z	562d9ea	PR opened

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