Config flow for doorbird (#33165)

* Config flow for doorbird

* Discoverable via zeroconf

* Fix zeroconf test

* add missing return

* Add a test for legacy over ride url (will go away when refactored to cloud hooks)

* Update homeassistant/components/doorbird/__init__.py

Co-Authored-By: Paulus Schoutsen <paulus@home-assistant.io>

* without getting the hooks its not so useful

* Update homeassistant/components/doorbird/config_flow.py

Co-Authored-By: Paulus Schoutsen <paulus@home-assistant.io>

* fix copy pasta

* remove identifiers since its in connections

* self review fixes

Co-authored-by: Paulus Schoutsen <paulus@home-assistant.io>

homeassistant/generated/zeroconf.py

@@ -7,7 +7,8 @@ To update, run python3 -m script.hassfest
 
 ZEROCONF = {
     "_axis-video._tcp.local.": [
-        "axis"
+        "axis",
+        "doorbird"
     ],
     "_coap._udp.local.": [
         "tradfri"