feat: Rebrand to License Authority with Govt of Goa branding

- Replace TLAS with License Authority throughout documentation
- Add Government of Goa emblem/logo (Ashoka Chakra style)
- Update frontend branding to match documentation
- Add configurable Swagger API link via VITE_API_BASE_URL env var
- Fix Docker build for VitePress (git dependency, .dockerignore)
- Fix helmet security headers for HTTP deployments
- Add CORS support for VM deployment

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

frontend/src/app/features/dashboard/admin-dashboard/admin-dashboard.component.ts

@@ -31,7 +31,7 @@ import { AdminStatsDto } from '../../../api/models';
           <div class="welcome-text">
             <span class="greeting">Admin Dashboard</span>
             <h1>Platform Overview</h1>
-            <p class="subtitle">Monitor and manage the Goa GEL Blockchain Platform</p>
+            <p class="subtitle">Monitor and manage the License Authority Platform</p>
           </div>
           <div class="quick-actions">
             <button mat-raised-button class="action-btn primary" routerLink="/admin">