Crafter Checklist: make re-review necessity more explicit

[riccardopersiani]

• Wait for at least two "good to deploy" comments (containing local tests) from the official reviewers.

[SidestreamFrostyFig]

@riccardopersiani since you’ve already opened an issue to update the checklists, I suggest also updating the reviewer checklist to add the following checks before the "good to deploy" checklist item

• Do a final review of your checklist comment before posting to ensure all checks are correct and complete
• Ensure your checklist comment remains unedited after posting