robust .env loading

src/wce_crm/__init__.py

@@ -1,5 +1,6 @@
 import os
 import sys
+from pathlib import Path
 
 import dotenv
 
@@ -7,4 +8,8 @@ if sys.stdout is None or sys.stderr is None:
     sys.stdout = open(os.devnull, "w")
     sys.stderr = open(os.devnull, "w")
 
+deploy_env_pth = Path(sys.executable).parent / ".env"
+if deploy_env_pth.exists():
+    dotenv.load_dotenv(dotenv_path=deploy_env_pth)
+else:
     dotenv.load_dotenv()