fix: move regex out of class as constant

Author: vasil-cf

lib/metric/deprecated-images/deprecated-images.collector.ts

@@ -1,11 +1,13 @@
-// @ts-expect-error it's a js library
 import cfLogs from 'cf-logs';
 
 // eslint-disable-next-line import/no-unresolved
 import { DeprecatedImageDto } from './deprecated-image.dto';
 
 const logger = cfLogs.Logger('codefresh:containerLogger');
 
+// eslint-disable-next-line no-control-regex
+const DEPRECATED_IMAGE_REGEX = /^\u001b\[31m\u001b\[1m\[DEPRECATION NOTICE].+?Suggest the author of (?<image>.+?) to/;
+
 class DeprecatedImagesCollector {
 
     private list: DeprecatedImageDto[] = [];
@@ -35,9 +37,7 @@ class DeprecatedImagesCollector {
     }
 
     private _parseImageName(logText: string) {
-        // eslint-disable-next-line no-control-regex
-        const regex = /^\u001b\[31m\u001b\[1m\[DEPRECATION NOTICE].+?Suggest the author of (?<image>.+?) to/;
-        const match = logText.match(regex);
+        const match = logText.match(DEPRECATED_IMAGE_REGEX);
         return match?.groups?.image ?? null;
     }
 }