feat(projects): add table showTotal options

src/typings/app.d.ts

@@ -605,6 +605,9 @@ declare namespace App {
         pin: string;
         unpin: string;
       };
+      datatable: {
+        itemCount: string;
+      };
     };
 
     type GetI18nKey<T extends Record<string, unknown>, K extends keyof T = keyof T> = K extends string