fix: resolve backend build errors, preserve sudo file read buffers, and format code (#798)

* fix: resolve backend TypeScript build errors and preserve sudo file read buffers

* style: format code

* fix: ssh2 ESM import failure

---------

Co-authored-by: LukeGus <bugattiguy527@gmail.com>
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>

src/ui/features/guacamole/GuacamoleDisplay.tsx

@@ -395,7 +395,11 @@ export const GuacamoleDisplay = forwardRef<
       Guacamole.AudioPlayer.getInstance(stream, mimetype);
     };
 
-    client.onfile = (stream: Guacamole.InputStream, mimetype: string, filename: string) => {
+    client.onfile = (
+      stream: Guacamole.InputStream,
+      mimetype: string,
+      filename: string,
+    ) => {
       const reader = new Guacamole.BlobReader(stream, mimetype);
       reader.onend = () => {
         const blob = reader.getBlob();

src/ui/features/terminal/Terminal.tsx

@@ -1981,9 +1981,10 @@ const TerminalInner = forwardRef<TerminalHandle, SSHTerminalProps>(
       const clipboardAddon = new ClipboardAddon(undefined, clipboardProvider);
       const unicode11Addon = new Unicode11Addon();
       const webLinksAddon = new WebLinksAddon((_event, uri) => {
-        const url = uri.startsWith("http://") || uri.startsWith("https://")
-          ? uri
-          : `https://${uri}`;
+        const url =
+          uri.startsWith("http://") || uri.startsWith("https://")
+            ? uri
+            : `https://${uri}`;
         window.open(url, "_blank");
       });
 
@@ -2148,7 +2149,8 @@ const TerminalInner = forwardRef<TerminalHandle, SSHTerminalProps>(
           }
 
           const persistenceEnabled =
-            localStorage.getItem("enableTerminalSessionPersistence") !== "false";
+            localStorage.getItem("enableTerminalSessionPersistence") !==
+            "false";
           if (
             !persistenceEnabled &&
             sessionIdRef.current &&