Add translation support for select selectors of derivative config and option flow (#86190)

* Add translation support for derivative config flow

* Revert translation support for SI units

* Undo test changes

* Remove redundant labels

homeassistant/components/derivative/config_flow.py

@@ -34,10 +34,10 @@ UNIT_PREFIXES = [
     selector.SelectOptionDict(value="P", label="P (peta)"),
 ]
 TIME_UNITS = [
-    selector.SelectOptionDict(value=UnitOfTime.SECONDS, label="Seconds"),
+    UnitOfTime.SECONDS,
-    selector.SelectOptionDict(value=UnitOfTime.MINUTES, label="Minutes"),
+    UnitOfTime.MINUTES,
-    selector.SelectOptionDict(value=UnitOfTime.HOURS, label="Hours"),
+    UnitOfTime.HOURS,
-    selector.SelectOptionDict(value=UnitOfTime.DAYS, label="Days"),
+    UnitOfTime.DAYS,
 ]
 
 OPTIONS_SCHEMA = vol.Schema(
@@ -55,7 +55,9 @@ OPTIONS_SCHEMA = vol.Schema(
             selector.SelectSelectorConfig(options=UNIT_PREFIXES),
         ),
         vol.Required(CONF_UNIT_TIME, default=UnitOfTime.HOURS): selector.SelectSelector(
-            selector.SelectSelectorConfig(options=TIME_UNITS),
+            selector.SelectSelectorConfig(
+                options=TIME_UNITS, translation_key="time_unit"
+            ),
         ),
     }
 )

homeassistant/components/derivative/strings.json

@@ -39,5 +39,15 @@
         }
       }
     }
+  },
+  "selector": {
+    "time_unit": {
+      "options": {
+        "s": "Seconds",
+        "min": "Minutes",
+        "h": "Hours",
+        "d": "Days"
+      }
+    }
   }
 }

homeassistant/components/derivative/translations/en.json

@@ -39,5 +39,15 @@
             }
         }
     },
-    "title": "Derivative sensor"
+    "title": "Derivative sensor",
+    "selector": {
+        "time_unit": {
+            "options": {
+                "s": "Seconds",
+                "min": "Minutes",
+                "h": "Hours",
+                "d": "Days"
+            }
+        }
+    }
 }