feat: saved board views and richer board filters

The board now filters by text, type, priority and unassigned tickets as
well. Any combination can be saved as a named view, private or shared with
the project, and opened again with one click.

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

libs/api/tracker/presenters/src/lib/tracker-presenters.module.ts

@@ -16,6 +16,8 @@ import { ProjectsController } from './http/projects.controller';
 import { Refs } from './http/refs';
 import { ReleasesController } from './http/releases.controller';
 import { NotificationsController } from './http/notifications.controller';
+import { SavedFiltersController } from './http/saved-filters.controller';
+import { SavedFilterResolver } from './graphql/saved-filter.resolver';
 
 /**
  * Driving adapters of the tracker context: GraphQL (queries, mutations,
@@ -45,6 +47,7 @@ import { NotificationsController } from './http/notifications.controller';
     ReleasesController,
     ExploreController,
     NotificationsController,
+    SavedFiltersController,
   ],
   providers: [
     Refs,
@@ -54,6 +57,7 @@ import { NotificationsController } from './http/notifications.controller';
     ReleaseResolver,
     SubscriptionResolver,
     NotificationResolver,
+    SavedFilterResolver,
   ],
 })
 export class TrackerPresentersModule {