add the new package @frsource/cypress-plugin-visual-regression-diff

Signed-off-by: MALIN WIDÈN <malwi130@student.liu.se>

yarn.lock

@@ -1,6 +1,3 @@
-# This file is generated by running "yarn install" inside your project.
-# Manual changes might be lost - proceed with caution!
-
 __metadata:
   version: 6
   cacheKey: 8
@@ -13401,7 +13398,7 @@ __metadata:
     "@backstage/cli-common": "workspace:^"
     "@backstage/config": "workspace:^"
     "@backstage/plugin-techdocs-node": "workspace:^"
-    "@frsource/cypress-plugin-visual-regression-diff": ^3.2.8
+    "@frsource/cypress-plugin-visual-regression-diff": ^3.2.4
     "@types/commander": ^2.12.2
     "@types/dockerode": ^3.3.0
     "@types/fs-extra": ^9.0.6