Update to 1.12.0

CloudronManifest.json

@@ -5,7 +5,7 @@
   "description": "file://DESCRIPTION.md",
   "changelog": "file://CHANGELOG",
   "tagline": "standalone matrix server",
-  "version": "0.3.8",
+  "version": "0.4.0",
   "healthCheckPath": "/",
   "httpPort": 8000,
   "memoryLimit": 536870912,
@@ -34,7 +34,7 @@
     "postgresql": {},
     "sendmail": {}
   },
-  "manifestVersion": 1,
+  "manifestVersion": 2,
   "website": "https://matrix.org",
   "contactEmail": "support@cloudron.io",
   "icon": "logo.png",