Update MineGeo domain and harden process supervision

docs/developer-api.md

@@ -19,7 +19,7 @@ Version 1 is read-only. No key grants uploads, edits, publication, moderation or
 
 ## Requests
 
-Base URL: `https://minegeo.vercel.app/api/dev/v1`
+Base URL: `https://minegeo.site/api/dev/v1`
 
 Every request requires `Authorization: Bearer <developer-key>`. Developer keys start with `mg_dev_`. Browser session cookies do not authenticate these endpoints. No MineGeo SDK is provided.
 
@@ -30,7 +30,7 @@ import os
 import requests
 
 response = requests.get(
-    "https://minegeo.vercel.app/api/dev/v1/maps",
+    "https://minegeo.site/api/dev/v1/maps",
     headers={"Authorization": f"Bearer {os.environ['MINEGEO_API_KEY']}"},
     params={"limit": 20, "offset": 0},
     timeout=20,