I have a fairly far-along Next project.
At some point within the last few weeks, the project stopped being able to take new npm package installs.
Something as simple as npm i swr will install the package, but intellisense won't pick it up.
I can manually import the package and use it without typsecript complaining, and the packages at least seem to be working normally... but intellisense won't give me autocomplete.
I can recreate the bug just by starting a fresh Next project and installing a few dependencies. After I've installed 6 or 7, Next intellisense will stop picking them up.