refactor: replace direct calls to provisioning functions with OpenClawProvisioningService methods

backend/app/api/board_groups.py

@@ -30,7 +30,7 @@ from app.schemas.pagination import DefaultLimitOffsetPage
 from app.schemas.view_models import BoardGroupSnapshot
 from app.services.board_group_snapshot import build_group_snapshot
 from app.services.openclaw.constants import DEFAULT_HEARTBEAT_CONFIG
-from app.services.openclaw.provisioning import sync_gateway_agent_heartbeats
+from app.services.openclaw.provisioning import OpenClawProvisioningService
 from app.services.openclaw.shared import GatewayTransportError
 from app.services.organizations import (
     OrganizationContext,
@@ -269,7 +269,10 @@ async def _sync_gateway_heartbeats(
             failed_agent_ids.extend([agent.id for agent in gateway_agents])
             continue
         try:
-            await sync_gateway_agent_heartbeats(gateway, gateway_agents)
+            await OpenClawProvisioningService().sync_gateway_agent_heartbeats(
+                gateway,
+                gateway_agents,
+            )
         except GatewayTransportError:
             failed_agent_ids.extend([agent.id for agent in gateway_agents])
     return failed_agent_ids

backend/app/api/board_onboarding.py

@@ -38,7 +38,7 @@ from app.services.openclaw.policies import OpenClawAuthorizationPolicy
 from app.services.openclaw.provisioning import (
     LeadAgentOptions,
     LeadAgentRequest,
-    ensure_board_lead_agent,
+    OpenClawProvisioningService,
 )
 from app.services.openclaw.shared import require_gateway_config_for_board
 
@@ -401,8 +401,7 @@ async def confirm_onboarding(
     session.add(onboarding)
     await session.commit()
     await session.refresh(board)
-    await ensure_board_lead_agent(
-        session,
+    await OpenClawProvisioningService(session).ensure_board_lead_agent(
         request=LeadAgentRequest(
             board=board,
             gateway=gateway,

backend/app/api/boards.py

@@ -39,7 +39,7 @@ from app.schemas.pagination import DefaultLimitOffsetPage
 from app.schemas.view_models import BoardGroupSnapshot, BoardSnapshot
 from app.services.board_group_snapshot import build_board_group_snapshot
 from app.services.board_snapshot import build_board_snapshot
-from app.services.openclaw.provisioning import cleanup_agent
+from app.services.openclaw.provisioning import OpenClawProvisioningService
 from app.services.openclaw.shared import GatewayTransportError
 from app.services.organizations import OrganizationContext, board_access_filter
 
@@ -287,7 +287,10 @@ async def delete_board(
     if config:
         try:
             for agent in agents:
-                await cleanup_agent(agent, config)
+                await OpenClawProvisioningService().delete_agent_lifecycle(
+                    agent=agent,
+                    gateway=config,
+                )
         except GatewayTransportError as exc:
             raise HTTPException(
                 status_code=status.HTTP_502_BAD_GATEWAY,