Update app.py

app.py

@@ -56,21 +56,21 @@ async def health_check():
 
 @app.get("/api/tags")
 async def api_tags():
-    return {
-      "models": [
-        {
-          "name": "phi-2",
-          "modified_at": "2025-06-01T00:00:00Z",
-          "size": 2147483648,
-          "digest": "sha256:placeholderdigest1234567890abcdef",
-          "details": {
-            "format": "gguf",
-            "family": "phi",
-            "families": ["phi"]
-          }
-        }
-      ]
-    }
+    return JSONResponse(content={
+        "models": [
+            {
+                "name": "phi-2",
+                "modified_at": "2025-06-01T00:00:00Z",
+                "size": 2147483648,
+                "digest": "sha256:placeholderdigest",
+                "details": {
+                    "format": "gguf",
+                    "family": "phi",
+                    "families": ["phi"]
+                }
+            }
+        ]
+    })
 
 @app.get("/models")
 async def list_models():