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/developers/authentication.md

@@ -2,7 +2,7 @@
 
 ## Overview
 
-TLAS uses OAuth 2.0 with JWT tokens for API authentication.
+The platform uses OAuth 2.0 with JWT tokens for API authentication.
 
 ## Obtaining Credentials
 
@@ -15,7 +15,7 @@ Contact your administrator to receive:
 
 ```http
 POST /auth/token HTTP/1.1
-Host: api.tlas.gov.in
+Host: api.license.gov.in
 Content-Type: application/x-www-form-urlencoded
 
 grant_type=client_credentials&
@@ -41,7 +41,7 @@ Include token in Authorization header:
 
 ```http
 GET /applications/APP-2026-00001 HTTP/1.1
-Host: api.tlas.gov.in
+Host: api.license.gov.in
 Authorization: Bearer eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9...
 ```