fix: seat the filter clear X as a hairline-split segment of the options pill

[dastratakos]

Summary

• The clear-filters X on the sessions options control was a floating 20px disc with its own fill inside the pill. It is now the pill's own right segment: full height, split from the filter names by a vertical hairline, rounded only on its outer corners, with no background of its own at rest — so the control reads as one joint button with two presses, the way Linear seats a filter's clear.
• Hover now names the press it will take: the pill lights whole only for the toggle's own hover (or while the sheet is open), and the X segment carries its own hover fill against a resting pill.
• The style guard test follows the seat: it now asserts the hairline split, the full-height stretch, and the right-only radius instead of the disc's dimensions.

Evidence

• Platform-independent checks: ./scripts/check.sh passed (exit 0)
• macOS Electron verification (./scripts/verify.sh): not run (Linux cloud agent; CI supplies automated visual evidence)

Physical-device evidence

• Screenshot or screen recording: not attached
• Physical-notch check: not performed
• Device/display configuration: not recorded

🤖 Generated with Claude Code

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Open workspace in Conductor

Automated visual evidence

Download the deterministic macOS evidence · workflow run

• Commit: 459490c85676aeb4752abf4a9e077a7137bf3c0c
• Scenario: smoke
• Physical-notch check: not performed by CI

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1 Skipped Deployment

Project	Deployment	Actions	Updated (UTC)
luke-web	Skipped		Aug 21, 2026 6:08am

[cursor]

Cursor Bugbot has reviewed your changes using default effort and found 1 potential issue.

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