Clean up archived repos

[sebastian-sommerfeld-io]

Tron repo is a public archive. So there is no write operation permitted. This is why the job fails (most likely).

https://github.com/sebastian-sommerfeld-io/configs/actions/runs/4655029233/jobs/8238308737

• [x] Archive the repo some other way (in a separate „archive“ repo)
• [x] Archive all other public archives the same way
• [x] Mark tron and all other affected repos as writable again
• [x] Apply terraform config
• [x] Add archive project to terraform config
• [x] Remove tron and all other affected repos from terraform config
• [x] Apply terraform config
• [x] Delete repos