feat(decorators): TelegrafAction added

lib/decorators/telegraf-action.decorator.ts

@@ -0,0 +1,13 @@
+import { SetMetadata } from '@nestjs/common';
+import { DECORATORS } from '../telegraf.constants';
+import { HearsTriggers } from 'telegraf';
+
+/**
+ * Registers middleware for handling callback_data actions with regular expressions.
+ * @param triggers Triggers
+ *
+ * https://telegraf.js.org/#/?id=action
+ */
+export function TelegrafAction(triggers: HearsTriggers): MethodDecorator {
+  return SetMetadata(DECORATORS.ACTION, { triggers });
+}