Set quality scale to 🥇 gold for ista EcoTrend integration (home-assistant#143462)

Author: tr4nt0r

homeassistant/components/ista_ecotrend/manifest.json

@@ -7,5 +7,6 @@
   "documentation": "https://www.home-assistant.io/integrations/ista_ecotrend",
   "iot_class": "cloud_polling",
   "loggers": ["pyecotrend_ista"],
+  "quality_scale": "gold",
   "requirements": ["pyecotrend-ista==3.3.1"]
 }

homeassistant/components/ista_ecotrend/quality_scale.yaml

@@ -50,14 +50,18 @@ rules:
   discovery:
     status: exempt
     comment: The integration is a web service, there are no discoverable devices.
-  docs-data-update: todo
-  docs-examples: todo
+  docs-data-update: done
+  docs-examples:
+    status: done
+    comment: describes how to use the integration with the statistics dashboard
   docs-known-limitations: done
   docs-supported-devices: done
   docs-supported-functions: done
-  docs-troubleshooting: todo
+  docs-troubleshooting: done
   docs-use-cases: done
-  dynamic-devices: todo
+  dynamic-devices:
+    status: exempt
+    comment: changes are very rare (usually takes years)
   entity-category:
     status: done
     comment: The default category is appropriate.
@@ -67,8 +71,12 @@ rules:
   exception-translations: done
   icon-translations: done
   reconfiguration-flow: done
-  repair-issues: todo
-  stale-devices: todo
+  repair-issues:
+    status: exempt
+    comment: integration has no repairs
+  stale-devices:
+    status: exempt
+    comment: integration has no stale devices
 
   # Platinum
   async-dependency: todo

script/hassfest/quality_scale.py

@@ -1573,7 +1573,6 @@ class Rule:
     "iqvia",
     "irish_rail_transport",
     "isal",
-    "ista_ecotrend",
     "iskra",
     "islamic_prayer_times",
     "israel_rail",