chore: auto cleanup clusters

[leiicamundi]

This pr brings daily cleanup of the clusters, it adds:

• a script to delete all the rosa clusters referenced in a bucket
• a daily scheduled action to run this script in the GHA
• a failing report step in the gha that will open / close an issue in case of failure

GHA where nothing has to be delete: https://github.com/camunda/camunda-tf-rosa/actions/runs/9207072773/job/25326301904?pr=6

GHA deleting clusters: https://github.com/camunda/camunda-tf-rosa/actions/runs/9205840401/job/25322395249

GHA opening an issue: #7 + https://github.com/camunda/camunda-tf-rosa/actions/runs/9205802846/job/25322270545

closes #3

[Langleu]

Looks pretty cool 👍.
Checked the runs and everything seems to be working fine.
Also nice addition with the dispatch and input.
Values are also quite reasonable, allowing one to have a cluster for two work days.

[leiicamundi]

Thanks for the review @Langleu :)