db(couchdb): auto-provision databases on startup for production strategy; add TokenService with CouchDB-backed token storage and localStorage fallback; switch OAuth to unified config for client IDs and redirect URI; express Request typing for req.user; align exportAsEnvVars with show-config expectations; remove Vite importmap from index.html; prefer babel-jest over ts-jest; remove duplicate uuid mocking from Jest config

index.html

@@ -32,15 +32,7 @@
         },
       };
     </script>
-    <script type="importmap">
-      {
-        "imports": {
-          "react": "https://aistudiocdn.com/react@^19.1.1",
-          "react/": "https://aistudiocdn.com/react@^19.1.1/",
-          "react-dom/": "https://aistudiocdn.com/react-dom@^19.1.1/"
-        }
-      }
-    </script>
+
     <link rel="stylesheet" href="/index.css" />
   </head>