Refactor ScribeFooterBar and page.tsx

- Rename `serverOnlyBooks` to `serverSyncedBooks` for clarity.
- Remove unused `SessionContext` import in `ScribeFooterBar`.
- Add `shouldRerenderOnTransaction` flag to editor configuration in `page.tsx`.
- Clean up redundant `useEffect` hooks and console logs in `ScribeFooterBar`.

app/page.tsx

@@ -56,6 +56,7 @@ function ScribeContent() {
         ],
         injectCSS: false,
         immediatelyRender: false,
+        shouldRerenderOnTransaction: true,
     });
     
     const [session, setSession] = useState<SessionProps>({user: null, accessToken: '', isConnected: false});