Unity VSCode Intellisense

I see your plethora and I add a few more gaggles:

This may help you with intellisense problems:

Also, try update the VSCode package inside of Unity: Window → Package Manager → Search for Visual Studio Code Editor → Press the Update button

Also, this: No suggestions in Vscode

Best of luck… it almost always ultimately starts working again, but it seems to require some random amount of wire-wiggling and jiggling.