Self-hosted dashboard and admin auth (#4837)

Co-authored-by: kartik-mem0 <kartik.labhshetwar@mem0.ai>

server/dashboard/src/lib/server-api-url.ts

@@ -0,0 +1,7 @@
+export function getServerApiUrl(): string {
+  return (
+    process.env.API_INTERNAL_URL ||
+    process.env.NEXT_PUBLIC_API_URL ||
+    "http://localhost:8888"
+  );
+}