Polish project documentation and runtime config

scripts/enrich_travel_poi_with_amap.py

@@ -18,10 +18,10 @@ import urllib.request
 from pathlib import Path
 from typing import Any
 
+from common_paths import ENV_PATH, TRAVEL_DELIVERY_ROOT
 
-BASE_DIR = Path("/Users/xuexue/Documents/trae_projects/travel- graph/delivery_20260602")
+BASE_DIR = TRAVEL_DELIVERY_ROOT
 OUT_DIR = BASE_DIR / "amap_enriched"
-ENV_PATH = Path("/Users/xuexue/Desktop/zn-kg/.env")
 CACHE_PATH = OUT_DIR / "_amap_cache.json"
 
 SCENIC_TYPES = "110000"