Refactor to use agent_framework for orchestration

Migrates orchestration logic and related services from semantic-kernel (v3) to agent_framework, updating imports, manager classes, and workflow construction. Updates HumanApprovalMagenticManager and OrchestrationManager to use agent_framework APIs, adapts callback handling, and ensures compatibility with new message and agent structures. Cleans up legacy code and improves maintainability for future agent_framework-based enhancements.

Author: Fr4nc3

src/backend/af/api/router.py

@@ -7,14 +7,14 @@
 import af.models.messages as messages
 from auth.auth_utils import get_authenticated_user_details
 from common.database.database_factory import DatabaseFactory
-from common.models.messages_kernel import (
+from common.models.messages_af import (
     InputTask,
     Plan,
     PlanStatus,
     TeamSelectionRequest,
 )
 from common.utils.event_utils import track_event_if_configured
-from common.utils.utils_kernel import rai_success, rai_validate_team_config
+from common.utils.utils_af import rai_success, rai_validate_team_config
 from fastapi import (
     APIRouter,
     BackgroundTasks,

src/backend/af/common/services/agents_service.py

@@ -13,7 +13,7 @@
 from typing import Any, Dict, List, Union
 
 from common.models.messages_kernel import TeamAgent, TeamConfiguration
-from v3.common.services.team_service import TeamService
+from af.common.services.team_service import TeamService
 
 
 class AgentsService:

src/backend/af/common/services/plan_service.py

@@ -2,16 +2,16 @@
 import logging
 from dataclasses import asdict
 
-import v3.models.messages as messages
+import af.models.messages as messages
 from common.database.database_factory import DatabaseFactory
-from common.models.messages_kernel import (
+from common.models.messages_af import (
     AgentMessageData,
     AgentMessageType,
     AgentType,
     PlanStatus,
 )
 from common.utils.event_utils import track_event_if_configured
-from v3.config.settings import orchestration_config
+from af.config.settings import orchestration_config
 
 logger = logging.getLogger(__name__)
 

src/backend/af/common/services/team_service.py

@@ -11,13 +11,13 @@
 from azure.search.documents.indexes import SearchIndexClient
 from common.config.app_config import config
 from common.database.database_base import DatabaseBase
-from common.models.messages_kernel import (
+from common.models.messages_af import (
     StartingTask,
     TeamAgent,
     TeamConfiguration,
     UserCurrentTeam,
 )
-from v3.common.services.foundry_service import FoundryService
+from af.common.services.foundry_service import FoundryService
 
 
 class TeamService:

src/backend/af/config/settings.py

@@ -9,14 +9,14 @@
 from typing import Dict, Optional
 
 from common.config.app_config import config
-from common.models.messages_kernel import TeamConfiguration
+from common.models.messages_af import TeamConfiguration
 from fastapi import WebSocket
 from semantic_kernel.agents.orchestration.magentic import MagenticOrchestration
 from semantic_kernel.connectors.ai.open_ai import (
     AzureChatCompletion,
     OpenAIChatPromptExecutionSettings,
 )
-from v3.models.messages import MPlan, WebsocketMessageType
+from af.models.messages import MPlan, WebsocketMessageType
 
 logger = logging.getLogger(__name__)
 

src/backend/af/orchestration/helper/plan_to_mplan_converter.py

@@ -2,7 +2,7 @@
 import re
 from typing import Iterable, List, Optional
 
-from v3.models.models import MPlan, MStep
+from af.models.models import MPlan, MStep
 
 logger = logging.getLogger(__name__)