Initial commit: Project foundation

- Backend: Go API server with Gin framework
- Frontend: React setup (placeholder)
- ML Service: Python FastAPI skeleton
- Docker Compose: Full stack configuration
- Database: PostgreSQL schema with migrations
- Documentation: Implementation plan and README

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

backend/configs/config.yaml

@@ -0,0 +1,39 @@
+server:
+  port: 8080
+  read_timeout: 30s
+  write_timeout: 30s
+
+database:
+  host: ${DB_HOST:postgres}
+  port: ${DB_PORT:5432}
+  name: ${DB_NAME:vlogs_manager}
+  user: ${DB_USER:vlogs}
+  password: ${DB_PASSWORD}
+  max_connections: 25
+
+victorialogs:
+  url: ${VLOGS_URL:http://victorialogs:9428}
+  timeout: 30s
+  max_query_size: 10000
+
+vmalert:
+  url: ${VMALERT_URL:http://vmalert:8880}
+  rules_dir: ${VMALERT_RULES_DIR:/app/rules}
+  reload_endpoint: "/-/reload"
+
+ml_service:
+  url: ${ML_SERVICE_URL:http://ml-service:8000}
+  timeout: 60s
+
+auth:
+  jwt_secret: ${JWT_SECRET}
+  access_token_duration: 15m
+  refresh_token_duration: 168h
+
+rate_limiting:
+  enabled: true
+  requests_per_minute:
+    admin: 1000
+    editor: 500
+    analyst: 300
+    viewer: 200