feat(automations): wire agent_task to multi_agent_chat with auto-approve loop

surfsense_backend/app/automations/schemas/actions/agent_task.py

@@ -2,26 +2,20 @@
 
 from __future__ import annotations
 
-from typing import Any
-
 from pydantic import BaseModel, ConfigDict, Field
 
 
 class AgentTaskActionParams(BaseModel):
-    """Run an agent task with a scoped tool allowlist."""
+    """Run a multi_agent_chat turn from an automation step."""
 
     model_config = ConfigDict(extra="forbid")
 
-    prompt: str = Field(..., min_length=1, description="Task prompt; rendered at execute time.")
-    tools: list[str] = Field(
-        default_factory=list,
-        description="Tool identifiers the agent may call. Empty = no tool access.",
+    query: str = Field(
+        ...,
+        min_length=1,
+        description="User query for the agent; rendered at execute time.",
     )
-    model: str | None = Field(
-        default=None,
-        description="Model identifier. Defaults to the search space's agent_llm_id.",
-    )
-    output_schema: dict[str, Any] | None = Field(
-        default=None,
-        description="JSON Schema (draft 2020-12) the agent must return. Recommended.",
+    auto_approve_all: bool = Field(
+        default=False,
+        description="If true, every HITL approval is auto-approved; otherwise rejected.",
     )