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>

Documentation/operations/index.md

@@ -60,8 +60,8 @@
 
 ```bash
 # Clone repository
-git clone https://github.com/goa-gel/tlas.git
-cd tlas
+git clone https://github.com/goa-gel/license-authority.git
+cd license-authority
 
 # Configure environment
 cp .env.example .env