fixed libs ready for new data-injection

libs/data/mongodb/src/client.ts

@@ -307,6 +307,14 @@ export class MongoDBClient {
     return db.collection<T>(name);
   }
 
+  /**
+   * Get a collection (interface compatibility method)
+   * This method provides compatibility with the IMongoDBClient interface
+   */
+  collection(name: string, database?: string): Collection<any> {
+    return this.getCollection(name, database);
+  }
+
   /**
    * Simple insert operation
    */