Reolink translate key (#140821)

* Add firmware exception translations

* Add test

* Much nicer syntax

* Check if translation key is present in string.json

* fix tests

* fix typo

tests/components/reolink/test_util.py

@@ -40,6 +40,14 @@ from tests.common import MockConfigEntry
             ApiError("Test error"),
             HomeAssistantError,
         ),
+        (
+            ApiError("Test error", translation_key="firmware_rate_limit"),
+            HomeAssistantError,
+        ),
+        (
+            ApiError("Test error", translation_key="not_in_strings.json"),
+            HomeAssistantError,
+        ),
         (
             CredentialsInvalidError("Test error"),
             HomeAssistantError,