add health code

analyzer.py

@@ -82,8 +82,8 @@ class StyleAnalyzer:
         # Configure Gemini client
         self.client = genai.Client(api_key=self.api_key)
         
-        # Use Gemini 1.5 Flash for analysis (fast and efficient)
-        self.model_name = "gemini‑2.0‑flash"
+        # Use Gemini 2.5 Flash for analysis (fast and efficient)
+        self.model_name = "gemini-2.5-flash"
     
     def _load_image(self, image: Union[str, Path, Image.Image, bytes]) -> Image.Image:
         """