PR_26177_CHARLIE_035-system-health-ui-polish

[ToolboxAid]

Summary

• Add Theme V2 scoped styling for System Health table wrappers, captions, row rhythm, and dense table spacing.
• Add scoped Theme V2 status indicator styling for System Health status cells and cards.
• Keep this visual-only with no runtime, API, database, storage, or behavior changes.

Validation

• PASS: npx playwright test tests/playwright/tools/AdminHealthOperationsPage.spec.mjs --workers=1 --reporter=line
• PASS: git diff --check

Artifact

• tmp/PR_26177_CHARLIE_035-system-health-ui-polish_delta.zip