* chore: feedback doctype no longer exists
missed from https://github.com/frappe/frappe/pull/17479
* chore: remove unused communication type
This was removed and migrated already in v12:
```
frappe/patches/v12_0/setup_comments_from_communications.py: frappe.db.delete("Communication", {"communication_type": "Comment"})
```
... comming from 41d90fa6d1
which effectively reverted 465318878e