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>

frontend/src/core/memory/hooks.ts

@@ -1,6 +1,7 @@
-import { useQuery } from "@tanstack/react-query";
+import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
 
-import { loadMemory } from "./api";
+import { clearMemory, deleteMemoryFact, loadMemory } from "./api";
+import type { UserMemory } from "./types";
 
 export function useMemory() {
   const { data, isLoading, error } = useQuery({
@@ -9,3 +10,25 @@ export function useMemory() {
   });
   return { memory: data ?? null, isLoading, error };
 }
+
+export function useClearMemory() {
+  const queryClient = useQueryClient();
+
+  return useMutation({
+    mutationFn: () => clearMemory(),
+    onSuccess: (memory) => {
+      queryClient.setQueryData<UserMemory>(["memory"], memory);
+    },
+  });
+}
+
+export function useDeleteMemoryFact() {
+  const queryClient = useQueryClient();
+
+  return useMutation({
+    mutationFn: (factId: string) => deleteMemoryFact(factId),
+    onSuccess: (memory) => {
+      queryClient.setQueryData<UserMemory>(["memory"], memory);
+    },
+  });
+}