Add environment configuration and local development documentation

- Parameterize CORS_ORIGINS in docker-compose.swarm.yml
- Add .env.example with configuration options
- Create comprehensive LOCAL_DEVELOPMENT.md guide
- Update README.md with environment variable documentation
- Provide alternatives for local development without production domain

🤖 Generated with [Claude Code](https://claude.ai/code)

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

logs/startup.log

@@ -55,3 +55,30 @@
 [INFO] Waiting for services to be ready...
 [INFO] Checking service health...
 [SUCCESS] postgres is running
+[INFO] Starting Hive initialization...
+[INFO] Working directory: /home/tony/AI/projects/hive
+[INFO] Timestamp: Mon Jul  7 10:27:48 PM AEST 2025
+[SUCCESS] Docker is running
+[SUCCESS] docker compose is available
+[INFO] Pulling latest base images...
+[INFO] Building Hive services...
+[SUCCESS] Hive services built successfully
+[INFO] Starting Hive services...
+[ERROR] Failed to start Hive services
+[INFO] Starting Hive initialization...
+[INFO] Working directory: /home/tony/AI/projects/hive
+[INFO] Timestamp: Mon Jul  7 10:34:23 PM AEST 2025
+[SUCCESS] Docker is running
+[SUCCESS] docker compose is available
+[INFO] Pulling latest base images...
+[INFO] Building Hive services...
+[SUCCESS] Hive services built successfully
+[INFO] Starting Hive services...
+[ERROR] Failed to start Hive services
+[INFO] Starting Hive initialization...
+[INFO] Working directory: /home/tony/AI/projects/hive
+[INFO] Timestamp: Tue 08 Jul 2025 13:03:18 AEST
+[SUCCESS] Docker is running
+[SUCCESS] docker compose is available
+[INFO] Pulling latest base images...
+[INFO] Building Hive services...