Artifacts-backed persistence for Agent “Self” tools (Notes / Todo) + streaming artifact_id support (#2267)

* (feat:memory) use fs/storage for files

* (feat:todo) artifact_id via sse

* (feat:notes) artifact id return

* (feat:artifact) add get endpoint, store todos with conv id

* (feat: artifacts) fe integration

* feat(artifacts): ui enhancements, notes as mkdwn

* chore(artifacts) updated artifact tests

* (feat:todo_tool) return all todo items

* (feat:tools) use specific tool names in bubble

* feat: add conversationId prop to artifact components in Conversation

* Revert "(feat:memory) use fs/storage for files"

This reverts commit d1ce3bea31.

* (fix:fe) build fail

application/agents/base.py

@@ -256,6 +256,8 @@ class BaseAgent(ABC):
             # Use MongoDB _id if available, otherwise fall back to enumerated tool_id
 
             tool_config["tool_id"] = str(tool_data.get("_id", tool_id))
+            if hasattr(self, "conversation_id") and self.conversation_id:
+                tool_config["conversation_id"] = self.conversation_id
         tool = tm.load_tool(
             tool_data["name"],
             tool_config=tool_config,
@@ -269,6 +271,27 @@ class BaseAgent(ABC):
         else:
             logger.debug(f"Executing tool: {action_name} with args: {call_args}")
             result = tool.execute_action(action_name, **parameters)
+
+        get_artifact_id = (
+            getattr(tool, "get_artifact_id", None)
+            if tool_data["name"] != "api_tool"
+            else None
+        )
+
+        artifact_id = None
+        if callable(get_artifact_id):
+            try:
+                artifact_id = get_artifact_id(action_name, **parameters)
+            except Exception:
+                logger.exception(
+                    "Failed to extract artifact_id from tool %s for action %s",
+                    tool_data["name"],
+                    action_name,
+                )
+
+        artifact_id = str(artifact_id).strip() if artifact_id is not None else ""
+        if artifact_id:
+            tool_call_data["artifact_id"] = artifact_id
         tool_call_data["result"] = (
             f"{str(result)[:50]}..." if len(str(result)) > 50 else result
         )