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/api/tracker/application/src/lib/commands/command-handlers.ts

@@ -1,5 +1,6 @@
 import { CreateProjectCommandHandler } from './create-project.command-handler';
 import { UpdateProjectCommandHandler } from './update-project.command-handler';
+import { UpdateProjectSettingsCommandHandler } from './update-project-settings.command-handler';
 import { AddProjectMemberCommandHandler } from './add-project-member.command-handler';
 import { ChangeProjectMemberRoleCommandHandler } from './change-project-member-role.command-handler';
 import { RemoveProjectMemberCommandHandler } from './remove-project-member.command-handler';
@@ -21,6 +22,7 @@ import { ArchiveReleaseCommandHandler } from './archive-release.command-handler'
 export const COMMAND_HANDLERS = [
   CreateProjectCommandHandler,
   UpdateProjectCommandHandler,
+  UpdateProjectSettingsCommandHandler,
   AddProjectMemberCommandHandler,
   ChangeProjectMemberRoleCommandHandler,
   RemoveProjectMemberCommandHandler,