Climate fan and swing settings in Home Assistant's words

The climate card's fan and swing rows showed the raw mode names (Auto, Low, Medium, High) in every language.
Home Assistant names the common ones itself (Laag, Mittel, Élevée): ha-words now copies those into screen.ha, and
the card looks a mode up there; an integration's own mode still reads as its name. ha-words also says how many
words it really changed. Found in the second test pass.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

tools/i18n.py

@@ -231,6 +231,11 @@ def ha_sources():
         sources[f'climate.{mode}'] = f'component.climate.entity_component._.state.{mode}'
     for action in ('heating', 'cooling', 'idle', 'off', 'drying', 'fan', 'preheating', 'defrosting'):
         sources[f'hvac_action.{action}'] = f'component.climate.entity_component._.state_attributes.hvac_action.state.{action}'
+    # The fan and swing settings Home Assistant names itself; an integration's own modes stay as it reports them.
+    for mode in ('auto', 'low', 'medium', 'high', 'middle', 'focus', 'diffuse', 'top', 'on', 'off'):
+        sources[f'climate_fan.{mode}'] = f'component.climate.entity_component._.state_attributes.fan_mode.state.{mode}'
+    for mode in ('on', 'off', 'both', 'vertical', 'horizontal'):
+        sources[f'climate_swing.{mode}'] = f'component.climate.entity_component._.state_attributes.swing_mode.state.{mode}'
     for state in ('open', 'closed', 'opening', 'closing'):
         sources[f'cover.{state}'] = f'component.cover.entity_component._.state.{state}'
     for state in ('playing', 'paused', 'idle', 'standby'):
@@ -334,7 +339,8 @@ def ha_words(write):
         before = json.dumps(data, ensure_ascii=False)
         merge(data.setdefault('screen', {}).setdefault('ha', {}), tree)
         if json.dumps(data, ensure_ascii=False) != before:
-            print(f'{code}: {"wrote" if write else "would change"} {len(own)} words from Home Assistant')
+            changed = sum(1 for key, word in own.items() if reference.get(key) != word)
+            print(f'{code}: {"wrote" if write else "would change"} {changed} of {len(own)} words from Home Assistant')
             if write:
                 write_language(code, data)
     return status