fix(envs): remove unused envs

Author: NicholasGoh

compose.yaml

@@ -2,7 +2,7 @@ services:
   api:
     image: api:prod
     env_file:
-      - ./envs/shared_mcp.env
+      - .env
     restart: unless-stopped
     healthcheck:
       test: curl -f http://localhost:8000/docs
@@ -13,7 +13,7 @@ services:
   mcp:
     image: mcp:prod
     env_file:
-      - ./envs/shared_mcp.env
+      - .env
     restart: unless-stopped
 
   nginx: