fix: move dependency in LocalDiskStorageController

LocalDiskStorageController was dependent on putility for TeePromise, but
since putility is a workspace module it's difficult for extensions to
access it (Puter backend core would need to expose it). Since TeePromise
itself is very small and will rarely (if ever) be changed I decided to
move it to a separate package on npm.

extensions/puterfs/package.json

@@ -2,6 +2,7 @@
     "main": "main.js",
     "type": "module",
     "dependencies": {
+        "teepromise": "^0.1.1",
         "uuid": "^13.0.0"
     }
-}
+}

extensions/puterfs/storage/LocalDiskStorageController.js

@@ -1,6 +1,6 @@
-import putility from '@heyputer/putility';
 import fs from 'node:fs';
 import path_ from 'node:path';
+import { TeePromise } from 'teepromise';
 
 const {
     progress_stream,
@@ -40,7 +40,7 @@ export default class LocalDiskStorageController {
             limit: file.size,
         });
 
-        const writePromise = new putility.libs.promise.TeePromise();
+        const writePromise = new TeePromise();
         const path = this.#getPath(uid);
         const write_stream = fs.createWriteStream(path);