feat: Add option to sort alarms

app/src/main/res/values-cy/strings.xml

@@ -2,6 +2,8 @@
     <string name="app_name">Simple Clock</string>
     <string name="app_launcher_name">Cloc</string>
     <string name="time_zone">Cylchfa amser</string>
+    <string name="created_at">Created at</string>
+    <string name="time_of_day">Time of day</string>
     <string name="vibrate">Dirgrynu</string>
     <string name="label">Label</string>
     <string name="no_days_selected">Dim diwrnodau wedi\'u dewis</string>