feat(desktop): show profile ownership in all-profile recents

apps/desktop/src/app/chat/sidebar/index.tsx

@@ -170,6 +170,7 @@ import {
   useRepoWorktreeMap
 } from './projects'
 import { WorktreeDialog } from './projects/worktree-dialog'
+import { showProfileTagsInRecents } from './recents-profile-tags'
 import { SidebarBlankState, SidebarPinnedEmptyState, SidebarSessionSkeletons } from './section-states'
 import { buildSessionByAnyId, resolvePinnedSessions } from './session-index'
 import { SidebarSessionsSection, VIRTUALIZE_THRESHOLD } from './sessions-section'
@@ -1836,6 +1837,7 @@ export function ChatSidebar({
                   !recentsVirtualizes && 'compact:min-h-0 compact:flex-none compact:overflow-visible'
                 )}
                 sessions={displayAgentSessions}
+                showProfileTags={showProfileTagsInRecents(showAllProfiles, profileGrouped)}
                 sortable={!showAllProfiles && agentSessions.length > 1}
               />
             )}

apps/desktop/src/app/chat/sidebar/recents-profile-tags.test.ts

@@ -0,0 +1,16 @@
+import { describe, expect, it } from 'vitest'
+
+import { showProfileTagsInRecents } from './recents-profile-tags'
+
+describe('showProfileTagsInRecents', () => {
+  it.each([
+    { groupedByProfile: false, showAllProfiles: true, visible: true },
+    { groupedByProfile: true, showAllProfiles: true, visible: false },
+    { groupedByProfile: false, showAllProfiles: false, visible: false }
+  ])(
+    'returns $visible when allProfiles=$showAllProfiles and groupedByProfile=$groupedByProfile',
+    ({ groupedByProfile, showAllProfiles, visible }) => {
+      expect(showProfileTagsInRecents(showAllProfiles, groupedByProfile)).toBe(visible)
+    }
+  )
+})

apps/desktop/src/app/chat/sidebar/recents-profile-tags.ts

@@ -0,0 +1,7 @@
+/**
+ * Flat All Profiles recents need per-row ownership unless profile group
+ * headers already provide it. Named-profile filtering remains the row's job.
+ */
+export function showProfileTagsInRecents(showAllProfiles: boolean, groupedByProfile: boolean): boolean {
+  return showAllProfiles && !groupedByProfile
+}

apps/desktop/src/app/chat/sidebar/session-row.tsx

@@ -70,8 +70,8 @@ interface SidebarSessionRowProps extends React.ComponentProps<'div'> {
   dragging?: boolean
   dragHandleProps?: React.HTMLAttributes<HTMLElement>
   /** Tag the row with its owning profile (initial chip + tooltip). Used by
-   *  flat cross-profile lists — Pinned and search results in the All-profiles
-   *  view — where no group header communicates ownership (#66003). */
+   *  flat cross-profile lists in the All-profiles view where no profile group
+   *  header communicates ownership. */
   showProfile?: boolean
   /** Inbox-style card: workspace header, title + last-message preview, and a
    *  model · size footer. The flat recents list opts in via the filter menu;

apps/desktop/src/app/chat/sidebar/sessions-section.tsx

@@ -154,9 +154,8 @@ interface SidebarSessionsSectionProps {
   // Rendered atop the entered-project body (a "back to overview" row).
   projectBackRow?: React.ReactNode
   dndSensors?: ReturnType<typeof useSensors>
-  // Tag every row with its owning profile. Set on the flat cross-profile
-  // lists (Pinned / search results) in the All-profiles view, where no group
-  // header communicates ownership (#66003).
+  // Tag every row with its owning profile. Set on flat cross-profile lists in
+  // the All-profiles view where no profile group header communicates ownership.
   showProfileTags?: boolean
   // Which dividers to fold into the flat list: `date` gives the chronological
   // "Yesterday" / "Last week" separators (flat recents + entered-project lanes),