feat(backend): Use agent LLM for deliverable generation

surfsense_backend/app/agents/multi_agent_chat/subagents/builtins/deliverables/tools/report.py

@@ -16,7 +16,7 @@ from app.agents.shared.receipt import make_receipt
 from app.agents.shared.receipt_command import with_receipt
 from app.db import Report, shielded_async_session
 from app.services.connector_service import ConnectorService
-from app.services.llm_service import get_document_summary_llm
+from app.services.llm_service import get_agent_llm
 
 logger = logging.getLogger(__name__)
 
@@ -767,7 +767,7 @@ def create_generate_report_tool(
                             "creating standalone report"
                         )
 
-                llm = await get_document_summary_llm(read_session, search_space_id)
+                llm = await get_agent_llm(read_session, search_space_id)
             # read_session closed — connection returned to pool
 
             if not llm:

surfsense_backend/app/agents/multi_agent_chat/subagents/builtins/deliverables/tools/resume.py

@@ -17,7 +17,7 @@ from langgraph.types import Command
 from app.agents.shared.receipt import make_receipt
 from app.agents.shared.receipt_command import with_receipt
 from app.db import Report, shielded_async_session
-from app.services.llm_service import get_document_summary_llm
+from app.services.llm_service import get_agent_llm
 
 logger = logging.getLogger(__name__)
 
@@ -578,7 +578,7 @@ def create_generate_resume_tool(
                             f"(group {report_group_id})"
                         )
 
-                llm = await get_document_summary_llm(read_session, search_space_id)
+                llm = await get_agent_llm(read_session, search_space_id)
 
             if not llm:
                 error_msg = (