Launcher Polish - Phase 11: Final Integration Smoke Test

Task

Implement Phase 11 — Cross-Screen Verification from the launcher UI polish plan.

docs/superpowers/plans/2026-04-03-launcher-ui-polish.md

Read the plan's Phase 11 section. All implementation phases (0–10) are already merged. This phase verifies the final result.

Task	Summary
TASK-082	Visual audit — compare each screen against `screen.png` targets
TASK-083	Verify all icon codepoints render (no tofu/missing glyphs)
TASK-084	Verify bold text renders at correct weight
TASK-085	Verify sidebar geometry is edge-to-edge flush
TASK-086	Run full `cargo test --workspace` and `cargo clippy --workspace -- -D warnings`
TASK-086a	Capture updated `Implementation.png` screenshots for each screen

This is a verification phase — fix any issues found during the audit.
Update the Progress Tracker: check off Phase 11 and Verification.
After fixing any issues, run cargo test --workspace and cargo clippy --workspace -- -D warnings.
Single commit: chore(client): Phase 11 — cross-screen verification
Branch: launcher-polish/phase-11
Do NOT modify files outside crates/prism-client/ and Theme/.

launcher-polish, phase-11, pass-5

Duplicate of #15