Migrate sentry to new org / import sentry secrets from vault

[barmac]

Proposed Changes

This PR migrates nightly and release jobs to use Sentry secrets pulled from the vault. The secrets are also migrated to the new organisation.

Closes #4413

Checklist

To ensure you provided everything we need to look at your PR:

• Brief textual description of the changes present
• Visual demo attached
• Steps to try out present, i.e. using the @bpmn-io/sr tool
• Related issue linked via Closes {LINK_TO_ISSUE} or Related to {LINK_TO_ISSUE}

[barmac]

This works as you can see in:

• GH actions job
• on Sentry

[marstamm]

Let's fix the build job 🚢