TabManager.updateWindowTitle() used NSApp.keyWindow to find the target
window, meaning any terminal title change (e.g. a spinner) would update
whichever window happened to be focused, not the window that owns that
TabManager. This corrupted the macOS Accessibility title attribute and
caused visible title flapping in multi-window setups.
Add a weak back-reference from TabManager to its owning NSWindow, set
by AppDelegate.registerMainWindow(), and use it instead of keyWindow.
* Upgrade Sentry: tracing, breadcrumbs, dSYM upload
- Enhanced Sentry SDK init with performance tracing (10% sample),
explicit app hang timeout, stack trace attachment, and HTTP
failure capture
- Added breadcrumbs for key user actions: workspace switch/create/close,
split creation, command palette open/close, app focus — these give
context to hang/crash reports
- Added dSYM upload step to nightly and release CI workflows so hang
stacks are fully symbolicated (requires SENTRY_AUTH_TOKEN secret)
- Created SentryHelper.swift with lightweight breadcrumb helper
Closes https://github.com/manaflow-ai/cmux/issues/365
* Remove command palette breadcrumbs
Not useful for hang diagnosis — keep only workspace/tab/split/focus
breadcrumbs that correlate with heavy operations.
* Fix terminal Cmd zoom routing for Ghostty focus descendants (#383)
* Inherit new terminal zoom from last terminal context
Prefer pane-selected terminal as Ghostty config inheritance source when creating splits/new terminals, then focused/fallback terminals. This preserves runtime zoom/font size when opening the next terminal.
* Fix terminal zoom inheritance across split/tab/workspace creation
* Add tab color feature to sidebar workspaces
Lets users assign a custom background color to any sidebar workspace tab
via a right-click "Tab Color" submenu. The primary motivation is working
across multiple projects simultaneously — coloring tabs by project makes
it instant to visually locate the right workspace without reading the title.
- Workspace: adds `customColor: String?` (@Published hex string) and
`setCustomColor()` setter
- TabManager: adds `setTabColor(tabId:color:)` convenience method
- ContentView: 16-color dark palette (all luminance < 0.30, white text
always readable), `Color(hex:)` extension, `coloredCircleImage(hex:)`
helper to render bitmapped NSImage circles (needed because macOS menus
strip SwiftUI foregroundColor from SF Symbols), updated `backgroundColor`
to use custom color at full/70%/35% opacity for active/inactive/
multi-selected states, "Tab Color" submenu in context menu with
"Clear Color" option, and a 1.5pt `Color.primary` border overlay on
the active tab for clear selection indication when custom colors are set
* Add workspace tab color schemes with settings and debug toggles
* Remove Kelly scheme and keep only original tab color palette
* Preserve neutral grayscale when brightening tab colors
* Harden UpdatePill UI test polling timeouts
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Co-authored-by: Andreas Fruth <andreas.fruth@gmail.com>
