Add documentation URL to quality_scale hassfest validation (#131879)

* Add documentation URL to quality_scale hassfest validation

* Adjust

script/hassfest/quality_scale.py

@@ -104,6 +104,12 @@ SCALE_RULES = {
 
 VALIDATORS = {rule.name: rule.validator for rule in ALL_RULES if rule.validator}
 
+RULE_URL = (
+    "Please check the documentation at "
+    "https://developers.home-assistant.io/docs/core/"
+    "integration-quality-scale/rules/{rule_name}/"
+)
+
 INTEGRATIONS_WITHOUT_QUALITY_SCALE_FILE = [
     "abode",
     "accuweather",
@@ -1367,6 +1373,7 @@ def validate_iqs_file(config: Config, integration: Integration) -> None:
         ):
             for error in errors:
                 integration.add_error("quality_scale", f"[{rule_name}] {error}")
+            integration.add_error("quality_scale", RULE_URL.format(rule_name=rule_name))
 
     # An integration must have all the necessary rules for the declared
     # quality scale, and all the rules below.