feat: global search and keyboard shortcuts

Ctrl/⌘ K (or /) opens a search over the projects and tickets of all my
projects, driven by the keyboard. g plus a letter moves between project
pages, c creates a ticket on the board, e edits the open ticket and ?
lists every shortcut. My work can now be searched by text through the API.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

apps/api/openapi.json

@@ -2041,6 +2041,15 @@
                 "$ref": "#/components/schemas/StatusCategory"
               }
             }
+          },
+          {
+            "name": "search",
+            "required": false,
+            "in": "query",
+            "description": "Matches key, title or description",
+            "schema": {
+              "type": "string"
+            }
           }
         ],
         "responses": {

apps/api/schema.gql

@@ -900,7 +900,16 @@ type Query {
   """
   Tickets across all my projects: assigned to me (default) or any (e.g. categories [QA])
   """
-  myIssues(assignedToMe: Boolean! = true, categories: [StatusCategory!], limit: Int! = 50, offset: Int! = 0, statuses: [String!]): IssuePage!
+  myIssues(
+    assignedToMe: Boolean! = true
+    categories: [StatusCategory!]
+    limit: Int! = 50
+    offset: Int! = 0
+
+    """Matches key, title or description (global search)"""
+    search: String
+    statuses: [String!]
+  ): IssuePage!
 
   """My notifications, newest first, and how many are unread"""
   myNotifications(limit: Int! = 30, unreadOnly: Boolean! = false): MyNotifications!

apps/mcp/src/app/api/taskstream.schema.ts

@@ -3724,6 +3724,8 @@ export interface operations {
                 status?: string[];
                 /** @description Whatever each project calls its statuses */
                 category?: components["schemas"]["StatusCategory"][];
+                /** @description Matches key, title or description */
+                search?: string;
             };
             header?: never;
             path?: never;

apps/web/src/app/app.ts

@@ -11,7 +11,10 @@ import { filter, map } from 'rxjs';
 import { AuthFacade } from '@task-stream/web/identity/application';
 import { UserMenuComponent } from '@task-stream/web/identity/presenters';
 import { AppShellComponent } from '@task-stream/web/shared/ui';
-import { NotificationsBell } from '@task-stream/web/tracker/presenters';
+import {
+  CommandPalette,
+  NotificationsBell,
+} from '@task-stream/web/tracker/presenters';
 
 @Component({
   selector: 'ts-root',
@@ -23,6 +26,7 @@ import { NotificationsBell } from '@task-stream/web/tracker/presenters';
     AppShellComponent,
     UserMenuComponent,
     NotificationsBell,
+    CommandPalette,
   ],
   template: `
     <ts-app-shell>
@@ -48,6 +52,7 @@ import { NotificationsBell } from '@task-stream/web/tracker/presenters';
       @if (auth.isAuthenticated()) {
         <!-- One projectable node per @if branch, or neither reaches the slot. -->
         <ng-container shellUser>
+          <ts-command-palette />
           <ts-notifications-bell />
           <ts-user-menu />
         </ng-container>