include service_documentation in .well-known/oauth-authorization route

Author: brendan-kellam

packages/web/src/app/api/(server)/ee/.well-known/oauth-authorization-server/route.ts

@@ -18,5 +18,6 @@ export const GET = apiHandler(async () => {
         grant_types_supported: ['authorization_code'],
         code_challenge_methods_supported: ['S256'],
         token_endpoint_auth_methods_supported: ['none'],
+        service_documentation: 'https://docs.sourcebot.dev',
     });
 });