Fixed missing webview error

[vincolus]

Hi there and thank's for the development of this great extension.

Sadly, it stopped working for me. Not exactly sure when, but possibly after a vscode-update.

Here's the error message I started to receive:

2024-03-21 10:10:55.549 [error] Error: ENOENT: no such file or directory, open '\Users\me.vscode\extensions\d-koppenhagen.file-tree-to-text-generator-1.4.0\dist\webview.html' at Object.openSync (node:fs:605:3) at Object.func [as openSync] (node:electron/js2c/node_init:2:2107) at readFileSync (node:fs:473:35) at node:electron/js2c/node_init:2:9456 at Object.a_.readFileSync (c:\Users\me.vscode\extensions\vue.volar-2.0.6\dist\client.js:66:13589) at c:\Users\me.vscode\extensions\d-koppenhagen.file-tree-to-text-generator-1.4.0\dist\extension.js:19:26247 at Generator.next () at a (c:\Users\me.vscode\extensions\d-koppenhagen.file-tree-to-text-generator-1.4.0\dist\extension.js:19:24454) extension.fileTreeToText {"value":"d-koppenhagen.file-tree-to-text-generator","_lower":"d-koppenhagen.file-tree-to-text-generator"}

I was looking into it and it seems I could fix it.

It would be great if you could have a look into it (any maybe update packages aswell ;) ). Thanks again for your work!