chore(studio): queue operations UI improvements

[everettbu]

Mirror of supabase/supabase#42272
Original author: dnywh

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What kind of change does this PR introduce?

UI improvements

What is the current behavior?

@awaseem added a schmick new “Queue table operations” feature in supabase/supabase#42120

What is the new behavior?

This adds some UI polish to that feature.

Additional context

CleanShot.2026-02-06.at.16.46.56.mp4

Summary by CodeRabbit

• UI/UX Improvements
  • Repositioned and animated floating save/review bar for smoother entrance and centered alignment
  • Card-based redesign of operation items with clearer old/new value badges and improved action controls
  • Updated side panel text, button labels ("Review", "Save/Revert" with "all" when applicable), and focus behavior
  • Refined empty-state layout and amber background highlighting for modified cells
  • Improved spacing, padding, and visual polish across the operation queue UI

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

[github-actions]

🎭 Playwright Test Results

 97 passed
 1 flaky
 5 skipped

Details

 103 tests across 16 suites
 5 minutes, 21 seconds
 8716769

Flaky tests

Features › sql-editor.spec.ts › SQL Editor › should check if SQL editor is working as expected

Skipped tests

Features › assistant.spec.ts › AI Assistant › Can send a message to the assistant and receive a response
Features › sql-editor.spec.ts › SQL Editor › snippet favourite works as expected
Features › sql-editor.spec.ts › SQL Editor › share with team works as expected
Features › sql-editor.spec.ts › SQL Editor › folders works as expected
Features › sql-editor.spec.ts › SQL Editor › other SQL snippets actions work as expected

[coveralls]

Pull Request Test Coverage Report for Build 21768436673

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 65.978%

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Totals
Change from base Build 21766791779:	0.0%
Covered Lines:	2641
Relevant Lines:	4263

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💛 - Coveralls

[everettbu]

Upstream PR was closed or merged. Code is synced via branch mirror.