Add translation of exceptions in met (#155765)

Co-authored-by: mik-laj <12058428+mik-laj@users.noreply.github.com>
Co-authored-by: Joostlek <joostlek@outlook.com>

homeassistant/components/met/coordinator.py

@@ -116,8 +116,12 @@ class MetDataUpdateCoordinator(DataUpdateCoordinator[MetWeatherData]):
         """Fetch data from Met."""
         try:
             return await self.weather.fetch_data()
-        except Exception as err:
-            raise UpdateFailed(f"Update failed: {err}") from err
+        except CannotConnect as err:
+            raise UpdateFailed(
+                translation_domain=DOMAIN,
+                translation_key="update_failed",
+                translation_placeholders={"error": str(err)},
+            ) from err
 
     def track_home(self) -> None:
         """Start tracking changes to HA home setting."""

homeassistant/components/met/strings.json

@@ -19,6 +19,11 @@
       }
     }
   },
+  "exceptions": {
+    "update_failed": {
+      "message": "Update of data from the web site failed: {error}"
+    }
+  },
   "options": {
     "step": {
       "init": {