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/config/index.ts

@@ -4,7 +4,6 @@ function getBaseOrigin() {
   if (typeof window !== "undefined") {
     return window.location.origin;
   }
-
   return undefined;
 }
 
@@ -13,7 +12,9 @@ export function getBackendBaseURL() {
     return new URL(
       env.NEXT_PUBLIC_BACKEND_BASE_URL,
       getBaseOrigin(),
-    ).toString();
+    )
+      .toString()
+      .replace(/\/+$/, "");
   } else {
     return "";
   }