Rename sidebar items in place

[brsbl]

Human comments

What was wrong

Sidebar rename actions used separate dialogs instead of editing the item in place. Returning keyboard focus to a thread row drew a clipped black ring.

What changed

• Rename threads, projects, custom sections, environments, and machines directly in their sidebar rows.
• Enter or click-away saves the name, and Escape cancels.
• Saving and validation states appear in the row, with failed drafts retained for retry.
• Editors preserve row typography and control alignment.
• Keyboard-focused thread rows use a background highlight to avoid clipped focus rings.

Bundle impact

The editor loads on demand. The raw boot budget increases by 7 KiB; the compressed cap stays at 419 KiB. Current output is 1695.3 KiB raw and 416.3 KiB Brotli.

How you verified

• Remote CI passed tests, typecheck, lint, build, bundle budget, and Linux/macOS packaging for 6102e1a47.
• Chrome for Testing 153.0.8010.52: keyboard entry, long-press, cancellation, validation, retry, and persistence passed at 1440×900 and 390×844.
• The production AppSidebar story passed section rename and simulated-failure retry.

User authorized merging 6102e1a47 after the current screenshots were presented.

Screenshots

Before: 699f2f1a8 · After: 6102e1a47 · Branch web app · 2× pixel density

State	Viewport	Before	After
Focused thread row	Desktop · 1440×900	Open before	Open after
Focused thread row	Compact · 390×844	Open before	Open after
Project rename	Desktop · 1440×900	Open before	Open after
Thread rename	Compact · 390×844	Open before	Open after
Environment rename	Desktop · 1440×900	Open before	Open after
Duplicate section	Desktop · 1440×900	Open before	Open after
Machine rename (previously no sidebar editor)	Desktop · 1440×900	Open before	Open after
Saving	Desktop · 1440×900	Open before	Open after
Save failure	Desktop · 1440×900	Open before	Open after

Interactive story

Production AppSidebar in Ladle, with Planning section rename visible (6102e1a47, 2×).

Open full size

BB-Thread-ID: thr_nnqmgb3wwx

AGENT GENERATED