📦️ Migrate to pnpm

[Meierschlumpf]

Description

We should migrate away from yarn and use pnpm instead. It does not download the node_modules for every project rather uses existing files in local cache. So it would save a lot of disk space.

Please tick the boxes

• You've read the docs
• You've checked for duplicate issues

[ajnart]

Yeah I’ve been saying that for like 3 weeks 🤣 I’ll do the migration after we merge dev into auth branch, ok?

[Meierschlumpf]

Yeah I’ve been saying that for like 3 weeks 🤣 I’ll do the migration after we merge dev into auth branch, o

Yes, I know, just wanted to create an issue for it, so we don't forget 😄

[github-actions]

Hello 👋, this issue has been open for 60 without activity. Please close this issue if it's no longer relevant or has been resolved. Still relevant? Simply reply and I'll mark it as active.

[manuel-rw]

Closing this issue because we are already using pnpm in the new repo.