seperating batch payload from job queue

libs/cache/src/providers/memory-cache.ts

@@ -256,4 +256,25 @@ export class MemoryCache implements CacheProvider {
     }
     return bytes;
   }
+
+  async waitForReady(timeout: number = 5000): Promise<void> {
+    // Memory cache is always ready immediately
+    return Promise.resolve();
+  }
+
+  isReady(): boolean {
+    // Memory cache is always ready
+    return true;
+  }
+
+  private getMemoryUsage(): number {
+    // Rough estimation of memory usage in bytes
+    let bytes = 0;
+    for (const [key, entry] of this.store.entries()) {
+      bytes += key.length * 2; // UTF-16 characters
+      bytes += JSON.stringify(entry.value).length * 2;
+      bytes += 24; // Overhead for entry object
+    }
+    return bytes;
+  }
 }