allow only frontend to call backend server

Author: Fr4nc3

src/backend/app_kernel.py

@@ -38,7 +38,7 @@
 connection_string = os.getenv("APPLICATIONINSIGHTS_CONNECTION_STRING")
 if connection_string:
     # Configure Application Insights if the Instrumentation Key is found
-    #configure_azure_monitor(connection_string=connection_string)
+    # configure_azure_monitor(connection_string=connection_string)
     logging.info(
         "Application Insights configured with the provided Instrumentation Key"
     )
@@ -70,7 +70,7 @@
 # Add this near the top of your app.py, after initializing the app
 app.add_middleware(
     CORSMiddleware,
-    allow_origins=["*"],  # Add your frontend server URL
+    allow_origins=[frontend_url],
     allow_credentials=True,
     allow_methods=["*"],
     allow_headers=["*"],

src/backend/kernel_agents/planner_agent.py

@@ -197,7 +197,7 @@ async def handle_input_task(self, input_task: InputTask) -> str:
                     session_id=input_task.session_id,
                     user_id=self._user_id,
                     plan_id=plan.id,
-                    content=f"Generated a plan with {len(steps)} steps. Click the check box beside each step to complete it, click the x to reject this step.",
+                    content=f"Generated a plan with {len(steps)} steps. Click the checkmark beside each step to complete it, click the x to reject this step.",
                     source=AgentType.PLANNER.value,
                     step_id="",
                 )
@@ -209,7 +209,7 @@ async def handle_input_task(self, input_task: InputTask) -> str:
                     "session_id": input_task.session_id,
                     "user_id": self._user_id,
                     "plan_id": plan.id,
-                    "content": f"Generated a plan with {len(steps)} steps. Click the check box beside each step to complete it, click the x to reject this step.",
+                    "content": f"Generated a plan with {len(steps)} steps. Click the checkmark beside each step to complete it, click the x to reject this step.",
                     "source": AgentType.PLANNER.value,
                 },
             )