UX improvements for onboarding

api/requirements.dev.txt

@@ -3,3 +3,4 @@ ruff==0.11.3
 pytest==8.3.5
 pytest-asyncio==0.26.0
 pre-commit==4.2.0
+watchfiles==1.1.0

api/services/configuration/registry.py

@@ -157,6 +157,8 @@ class AzureLLMService(BaseLLMConfiguration):
 # Dograh LLM Service
 class DograhLLMModel(str, Enum):
     DEFAULT = "default"
+    FAST = "fast"
+    ACCURATE = "accurate"
 
 
 @register_llm
@@ -279,6 +281,8 @@ class OpenAITTSService(BaseTTSConfiguration):
 # Dograh TTS Service
 class DograhVoice(str, Enum):
     DEFAULT = "default"
+    JOEY = "joey"
+    RACHEL = "rachel"
 
 
 class DograhTTSModel(str, Enum):