feat: saved views of my work, across my projects

A person saves named views of «my work»: projects, assigned to me, that I
follow, status categories, priorities, bugs only, overdue and text. They
are private (Mongo my_views, no history), listed and deleted by their
owner (GraphQL myViews / saveMyView / deleteMyView, REST /api/me/views),
and run as the cross-project search, which gains project, priority,
bugsOnly and overdue filters (also in MCP my_issues). The home page shows
them as a bar above «my work», with a drawer to save a new one.

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

libs/web/tracker/application/src/lib/events/my-views.events.ts

@@ -0,0 +1,32 @@
+import { type } from '@ngrx/signals';
+import { eventGroup } from '@ngrx/signals/events';
+import {
+  IssuePage,
+  MyView,
+  MyViewCriteria,
+} from '@task-stream/web/tracker/domain';
+
+export const myViewsPageEvents = eventGroup({
+  source: 'My Work Views',
+  events: {
+    opened: type<void>(),
+    /** null: back to «Mis tickets». */
+    selected: type<string | null>(),
+    saveRequested: type<{ name: string; criteria: MyViewCriteria }>(),
+    deleteRequested: type<string>(),
+  },
+});
+
+export const myViewsApiEvents = eventGroup({
+  source: 'My Views API',
+  events: {
+    listed: type<MyView[]>(),
+    listFailed: type<string>(),
+    resultsLoaded: type<IssuePage>(),
+    resultsFailed: type<string>(),
+    saved: type<string>(),
+    saveFailed: type<string>(),
+    deleted: type<string>(),
+    deleteFailed: type<string>(),
+  },
+});