Tooling update: new version of the nimlangserver and the vscode extension

[bjorn_madsen]

Works like a bliss on Ubuntu 23.10.

Thanks @jmgomez

VScode:
    
    
    Version: 1.87.0
    Electron: 27.3.2
    ElectronBuildId: 26836302
    Chromium: 118.0.5993.159
    Node.js: 18.17.1
    V8: 11.8.172.18-electron.0
    OS: Linux x64 6.5.0-21-generic snap
    
    
    Run