Remove the parent-branch button shown beside the branch selector along
with its supporting API, command, service, model, and i18n strings.
Add migration m20260423 to drop the now-unused folder.parent_branch
column.
- Match popover corner styling of folder picker with branch picker
- Drop 'open folder from disk' entry from folder picker
- Drop 'new branch' entry and dialog from branch picker
- Highlight the vertical rail on conversations open in tabs with a darker primary tint and bleed 1px at both ends to stay continuous across cards
- Add emphasized state to SidebarStatusIcon mirroring the rail, deepening color when the conversation is open in a tab
- Redesign done icon as outlined circle + check, unify all status icons to sidebar-primary with consistent 0.75rem size and sidebar-tinted backdrop so they mask the rail
- Drop the expanded-state background and border on folder headers; keep the unified hover background
- Swap the arrow to a ChevronRight/ChevronDown toggle and remove the rotation animation to avoid subpixel rendering drift
- Size the arrow icon at 11px so its vertical center lands on an integer pixel
- Round the sticky overlay's top offset so it stays pixel-aligned with the virtual list items
Call plugin:event|listen/unlisten directly and guard the client-side listener
registry cleanup, so unsubscribe always reaches the backend even when the
registration eval has not yet populated window.__TAURI_EVENT_LISTENERS__.
Prevents the intermittent `listeners[eventId].handlerId` TypeError and the
resulting leaked listener.
- Sidebar: replace the "no conversations" placeholder with Open Folder, Clone Repository, and Project Boot buttons when the workspace has no open folders.
- Title bar: disable the terminal and auxiliary-panel toggle buttons while no folder is active.
- Aux panel: show a shared localized "no folder open" prompt in the file tree, git changes, and git log tabs when no folder is active.
- Add auxPanel.noFolderTitle / noFolderHint translations across all ten supported locales.
- Replace the branch badge with a compact count badge; recolor the
folder name and badge to sidebar-primary on a tinted row background
when expanded
- Lighten the selected conversation item background so the expanded
folder row stays the strongest signal
- Add a "+" button on each folder header that reuses a single new-
conversation tab across folders, disconnecting the old ACP session
so the connection lifecycle reconnects against the target folder's
working directory
