Update notification service

AppImage/scripts/ai_providers/anthropic_provider.py

@@ -1,9 +1,9 @@
 """Anthropic (Claude) provider implementation.
 
 Anthropic's Claude models are excellent for text generation and translation.
-Claude 3.5 Haiku is fast and affordable for notification enhancement.
+Models use "-latest" aliases that auto-update to newest versions.
 """
-from typing import Optional
+from typing import Optional, List
 from .base import AIProvider, AIProviderError
 
 
@@ -11,11 +11,26 @@ class AnthropicProvider(AIProvider):
     """Anthropic provider using their Messages API."""
     
     NAME = "anthropic"
-    DEFAULT_MODEL = "claude-3-5-haiku-latest"
     REQUIRES_API_KEY = True
     API_URL = "https://api.anthropic.com/v1/messages"
     API_VERSION = "2023-06-01"
     
+    # Known stable model aliases (Anthropic doesn't have a public models list API)
+    # These use "-latest" which auto-updates to the newest version
+    KNOWN_MODELS = [
+        "claude-3-5-haiku-latest",
+        "claude-3-5-sonnet-latest", 
+        "claude-3-opus-latest",
+    ]
+    
+    def list_models(self) -> List[str]:
+        """Return known Anthropic model aliases.
+        
+        Anthropic doesn't have a public models list API, but their "-latest"
+        aliases auto-update to the newest versions, making them reliable choices.
+        """
+        return self.KNOWN_MODELS
+    
     def generate(self, system_prompt: str, user_message: str,
                  max_tokens: int = 200) -> Optional[str]:
         """Generate a response using Anthropic's API.