fix observability-ai convetions Feb22th breaking changes

Author: Davide Antelmo

.vscode/launch.json

@@ -14,21 +14,6 @@
             "preLaunchTask": "npm install - banking-web",
             "console": "integratedTerminal"
         },
-       
-        {
-            "name": "DevUI",
-            "type": "debugpy",
-            "request": "launch",
-            "program": "app/main_dev-ui.py",
-            "env": {
-                "PROFILE": "dev",
-                "PYTHONNOUSERSITE": "1"
-            },
-            "jinja": true,
-            "cwd": "${workspaceFolder}/app/backend",
-            "justMyCode": true
-
-        },
 
         {
             "name": "DEV - Chatkit Backend App",

app/backend/app/config/container_azure_chat.py

@@ -102,21 +102,21 @@ class Container(containers.DeclarativeContainer):
 
     ############# ChatKit based agents and orchestrator #############
 
-    #Account Agent with Azure chat based agents. Can be singleton as thread state is passed to the underlying agent run method
-    account_agent_chatkit = providers.Singleton(
+    #Account Agent with Azure chat based agents. Must be Factory (not Singleton) so a fresh AzureOpenAIChatClient with valid credentials is created per request.
+    account_agent_chatkit = providers.Factory(
     AccountAgentChatKit,
     azure_chat_client=_azure_chat_client,
     account_mcp_server_url=f"{settings.ACCOUNT_MCP_URL}/mcp"
     )
 
-    transaction_agent_chatkit = providers.Singleton(
+    transaction_agent_chatkit = providers.Factory(
     TransactionHistoryAgentChatKit,
     azure_chat_client=_azure_chat_client,
     account_mcp_server_url=f"{settings.ACCOUNT_MCP_URL}/mcp",
     transaction_mcp_server_url=f"{settings.TRANSACTION_MCP_URL}/mcp"
     )
 
-    payment_agent_chatkit = providers.Singleton(
+    payment_agent_chatkit = providers.Factory(
     PaymentAgentChatKit,
     azure_chat_client=_azure_chat_client,
     account_mcp_server_url=f"{settings.ACCOUNT_MCP_URL}/mcp",

app/backend/pyproject.toml

@@ -19,9 +19,8 @@ dependencies = [
     "agent-framework-devui==1.0.0b260212",
     "agent-framework-chatkit==1.0.0b260212",
     "openai-chatkit==1.4.1",
-    "azure-monitor-opentelemetry"
-#   "azure-monitor-opentelemetry-exporter==1.0.0b46",
-#   "azure-monitor-opentelemetry==1.8.3"
+    "azure-monitor-opentelemetry",
+    "opentelemetry-semantic-conventions-ai==0.4.13"
 ]
 
 [tool.uv]