refactor: introduce bindThis decorator to bind this automaticaly

packages/backend/src/core/AppLockService.ts

@@ -8,6 +8,7 @@ import { DI } from '@/di-symbols.js';
  * Retry delay (ms) for lock acquisition
  */
 const retryDelay = 100;
+import { bindThis } from '@/decorators.js';
 
 @Injectable()
 export class AppLockService {
@@ -26,14 +27,17 @@ export class AppLockService {
 	 * @param timeout Lock timeout (ms), The timeout releases previous lock.
 	 * @returns Unlock function
 	 */
+	@bindThis
 	public getApLock(uri: string, timeout = 30 * 1000): Promise<() => void> {
 		return this.lock(`ap-object:${uri}`, timeout);
 	}
 
+	@bindThis
 	public getFetchInstanceMetadataLock(host: string, timeout = 30 * 1000): Promise<() => void> {
 		return this.lock(`instance:${host}`, timeout);
 	}
 
+	@bindThis
 	public getChartInsertLock(lockKey: string, timeout = 30 * 1000): Promise<() => void> {
 		return this.lock(`chart-insert:${lockKey}`, timeout);
 	}