merge queue: embarking unstable (5121d65) and [#5397 + #4946] together

[mergify]

❌ This pull request has failed checks. #4946 will be removed from the queue. ❌

Branch unstable (5121d65), #5397 and #4946 are embarked together for merge.

This pull request has been created by Mergify to speculatively check the mergeability of #4946.
You don't need to do anything. Mergify will close this pull request automatically when it is complete.
Required conditions of queue default for merge:

• check-success=test-suite-success
• check-success=local-testnet-success

Required conditions to stay in the queue:

• #approved-reviews-by >= 1
  • Add Capella & Deneb light client support  #4946
• check-success=license/cla
  • Add Capella & Deneb light client support  #4946
• check-success=target-branch-check
  • Add Capella & Deneb light client support  #4946

---
previous_failed_batches:
  - checked_pull_requests:
      - 5174
    draft_pr_number: 5464
pull_requests:
  - number: 4946
...

[CLAassistant]

Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you all sign our Contributor License Agreement before we can accept your contribution.
4 out of 5 committers have signed the CLA.

✅ GeemoCandama
✅ michaelsproul
✅ jimmygchen
✅ eserilev
❌ mergify[bot]
_{You have signed the CLA already but the status is still pending? Let us recheck it.}