feat: per-project workflow settings, statistics and "my work" home

Per-project settings (owners/admins, «Configuración» tab):
- Statuses with category (TODO, IN_PROGRESS, QA, DONE, CANCELLED), colour and
  "requires reason"; configurable transitions; ticket types (icon, colour) and
  areas. Defaults are the previous fixed values; projects created before keep
  them without migration.
- Values are archived, never deleted: tickets, history and statistics keep
  referring to them. Validated in the domain (ProjectSettingsChangedEvent).
- Releases, board, tracking and "my work" use categories, so custom statuses
  keep working. Status changes carry name/category metadata for history.
- GraphQL: status/type/area are strings (breaking for clients sending enum
  literals); Project.settings, updateProjectSettings, statusCategory,
  myIssues(categories). REST: PUT /projects/{project}/settings, category filters.
- Read model: statusCategory on issues (backfilled at startup).

Statistics («Estadísticas» tab):
- New issue_timeline projection; pure functions compute created vs resolved,
  cumulative flow, cycle/lead time (avg + p85), throughput per person, QA
  pass/fail and release burnup. GraphQL Project.analytics(days),
  Release.burnup; REST /projects/{project}/analytics, /releases/{id}/burnup.
- Web: SVG charts with validated light/dark palette, crosshair tooltip,
  keyboard navigation, legend and data table.

Home "Mi trabajo": my open tickets across projects grouped by category (QA
failures first), tickets waiting for QA, upcoming releases and "Ir a…".

Tests: domain/application specs, e2e scenario for settings and analytics,
facade tests. Docs, READMEs, schema.gql/openapi.json and Word/PDF updated.

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

libs/web/tracker/application/src/lib/stores/board.reducers.spec.ts

@@ -1,13 +1,9 @@
-import {
-  BoardColumn,
-  IssueStatus,
-  IssueSummary,
-} from '@task-stream/web/tracker/domain';
+import { BoardColumn, IssueSummary } from '@task-stream/web/tracker/domain';
 import { applyIssueChange, moveIssue } from './board.reducers';
 
 const issue = (
   id: string,
-  status: IssueStatus,
+  status: string,
   version = 1,
   assignee: string | null = null,
 ): IssueSummary =>
@@ -27,55 +23,42 @@ const issue = (
 
 const board = (): BoardColumn[] => [
   {
-    status: IssueStatus.TODO,
+    status: 'TODO',
     total: 1,
-    issues: [issue('a', IssueStatus.TODO)],
+    issues: [issue('a', 'TODO')],
   },
-  { status: IssueStatus.IN_PROGRESS, total: 0, issues: [] },
+  { status: 'IN_PROGRESS', total: 0, issues: [] },
 ];
 
 describe('board reducers', () => {
   it('moves a card optimistically', () => {
-    const next = moveIssue(board(), 'a', IssueStatus.IN_PROGRESS);
+    const next = moveIssue(board(), 'a', 'IN_PROGRESS');
     expect(next[0]).toMatchObject({ total: 0, issues: [] });
     expect(next[1].issues[0]).toMatchObject({
       id: 'a',
-      status: IssueStatus.IN_PROGRESS,
+      status: 'IN_PROGRESS',
     });
     expect(next[1].total).toBe(1);
   });
 
   it('applies newer realtime versions and ignores stale ones', () => {
-    const moved = applyIssueChange(
-      board(),
-      issue('a', IssueStatus.IN_PROGRESS, 2),
-      null,
-    );
+    const moved = applyIssueChange(board(), issue('a', 'IN_PROGRESS', 2), null);
     expect(moved[1].issues.map((i) => i.id)).toEqual(['a']);
 
-    const stale = applyIssueChange(
-      moved,
-      issue('a', IssueStatus.TODO, 1),
-      null,
-    );
+    const stale = applyIssueChange(moved, issue('a', 'TODO', 1), null);
     expect(stale).toBe(moved);
   });
 
   it('drops issues that no longer match the filter', () => {
-    const next = applyIssueChange(
-      board(),
-      issue('a', IssueStatus.TODO, 2, 'bob'),
-      { projectId: 'p', assigneeId: 'ana' },
-    );
+    const next = applyIssueChange(board(), issue('a', 'TODO', 2, 'bob'), {
+      projectId: 'p',
+      assigneeId: 'ana',
+    });
     expect(next[0].issues).toEqual([]);
   });
 
   it('adds new issues from other users', () => {
-    const next = applyIssueChange(
-      board(),
-      issue('b', IssueStatus.TODO, 1),
-      null,
-    );
+    const next = applyIssueChange(board(), issue('b', 'TODO', 1), null);
     expect(next[0].issues.map((i) => i.id)).toEqual(['b', 'a']);
   });
 });