Initial travel knowledge graph release

.env.example

@@ -0,0 +1,36 @@
+# Database
+DATABASE_URL=postgresql://admin:password@localhost:5433/kg_admin
+DB_SCHEMA=kg_admin_new2
+DB_MIGRATIONS_ENABLED=false
+
+# FalkorDB
+FALKORDB_HOST=localhost
+FALKORDB_PORT=6380
+FALKORDB_GRAPH=guiyang_new2
+FALKORDB_PASSWORD=
+
+# Auth
+AUTH_SECRET=change-me-32-chars-minimum-secret
+AUTH_ALGORITHM=HS256
+AUTH_TOKEN_EXPIRE_MINUTES=480
+AUTH_DEFAULT_USERNAME=admin@example.com
+AUTH_DEFAULT_PASSWORD=change-me
+
+# LLM, optional
+LLM_PROVIDER=openai-compatible
+LLM_API_BASE=
+LLM_API_KEY=
+LLM_MODEL=deepseek-chat
+LLM_TIMEOUT_SECONDS=30
+LLM_EXTRACTION_ENABLED=false
+
+# App
+DEFAULT_TENANT=CityGraph-new2
+DEFAULT_PROJECT=CityGraph-new2
+INGEST_API_KEYS=dev-key-1
+
+# Docker host ports
+API_PORT=8102
+POSTGRES_PORT=5433
+FALKORDB_PORT=6380
+FALKORDB_BROWSER_PORT=3002