feat: add memory management actions and local filters in memory settings (#1467)

* Add MVP memory management actions

* Fix memory settings locale coverage

* Polish memory management interactions

* Add memory search and type filters

* Refine memory settings review feedback

* docs: simplify memory settings review setup

* fix: restore memory updater compatibility helpers

* fix: address memory settings review feedback

* docs: soften memory sample review wording

---------

Co-authored-by: Willem Jiang <willem.jiang@gmail.com>
Co-authored-by: JeffJiang <for-eleven@hotmail.com>

backend/packages/harness/deerflow/client.py

@@ -682,6 +682,18 @@ class DeerFlowClient:
 
         return reload_memory_data()
 
+    def clear_memory(self) -> dict:
+        """Clear all persisted memory data."""
+        from deerflow.agents.memory.updater import clear_memory_data
+
+        return clear_memory_data()
+
+    def delete_memory_fact(self, fact_id: str) -> dict:
+        """Delete a single fact from memory by fact id."""
+        from deerflow.agents.memory.updater import delete_memory_fact
+
+        return delete_memory_fact(fact_id)
+
     def get_memory_config(self) -> dict:
         """Get memory system configuration.