* fix: prevent error when triggering deletion webhook
The deletion webhook was not firing because it attempted to retrieve
data after deletion, causing a failure.
According to the webhook documentation https://developers.plane.so/webhooks/intro-webhooks, the delete event should only contain
id, so the fix aligns with this expected behavior.
* fix: make delete_comment_activity include comment_id
The delete issues comment webhook requires comment_id
* fix: trigger webhook on project delete