feat: Change Typecast voice from JaeYi to GeumHee

models.py

@@ -641,8 +641,8 @@ def insert_initial_models():
         ),
         # Typecast TTS (한국어 특화) - API 키 있을 때만 활성화
         Model(
-            id="typecast-jaeyi",
-            name="Typecast (JaeYi)",
+            id="typecast-geumhee",
+            name="Typecast (GeumHee)",
             model_type=ModelType.TTS,
             is_open=False,
             is_active=has_typecast,

tts.py

@@ -208,9 +208,9 @@ model_mapping = {
         "emotion": "neutral",
     },
     # Typecast TTS (한국어 특화)
-    "typecast-jaeyi": {
+    "typecast-geumhee": {
         "provider": "typecast",
-        "voice_id": "tc_612ed01c7eb720fddd3ddedf",
+        "voice_id": "tc_5c789c337ad86500073a02cd",
         "model": "ssfm-v21",
     },
 }