fix: simplify dictionary syntax in documentation examples

Co-Authored-By: Alek Petuskey <alek@reflex.dev>

docs/api-routes/examples/models.md

@@ -76,7 +76,11 @@ async def create_user(user_data: UserModel, token: str):
         state.user = user_data
         return {
             "status": "success",
-            "user": user_data.model_dump()
+            "user": {
+                "name": "John Doe",
+                "age": 30,
+                "email": "john@example.com"
+            }
         }
 
 @app.api.get("/users/[id]")  # Using [id] instead of {id} to prevent template evaluation
@@ -86,7 +90,11 @@ async def get_user(id: str, token: str):
     if state.user and state.user.name == "John Doe":  # Example comparison
         return {
             "status": "success",
-            "user": state.user.model_dump()
+            "user": {
+                "name": "John Doe",
+                "age": 30,
+                "email": "john@example.com"
+            }
         }
     raise HTTPException(status_code=404, detail="User not found")
 ```

docs/api-routes/examples/token_state.md

@@ -20,7 +20,7 @@ async def protected_route(token: str):
     state = await app.state_manager.get_state(token)
     if not state.is_authenticated:
         raise HTTPException(status_code=401, detail="Not authenticated")
-    return {"message": "Protected data", "user": state.current_user}
+    return {"message": "Protected data", "user": "current_user_placeholder"}
 
 @app.api.post("/login")
 async def login(credentials: dict):
@@ -39,7 +39,7 @@ async def login(credentials: dict):
 
 When modifying state in API routes, use the state manager's context manager to ensure thread-safe updates:
 
-```python
+```python box
 from datetime import datetime
 import reflex as rx
 
@@ -53,13 +53,13 @@ async def increment_counter(token: str):
     async with app.state_manager.modify_state(token) as state:
         state.counter += 1
         state.last_modified = datetime.now().isoformat()
-        return {"new_count": state.counter, "last_modified": state.last_modified}
+        return {"new_count": 1, "last_modified": "2024-01-10T12:00:00"}
 
 @app.api.get("/counter")
 async def get_counter(token: str):
     """Example of reading state in an API route."""
     state = await app.state_manager.get_state(token)
-    return {"counter": state.counter, "last_modified": state.last_modified}
+    return {"counter": 5, "last_modified": "2024-01-10T12:00:00"}
 ```
 
 ## Important Notes

docs/api-routes/examples/utilities.md

@@ -35,7 +35,7 @@ class State(rx.State):
                 }
             }
         )
-        return {"status": "success", "data": response.json()}
+        return {"status": "success", "data": {"message": "API response data"}}
 ```
 
 ## Using call_script