Bump cypress-image-diff-js from 1.32.0 to 2.1.4

Bumps [cypress-image-diff-js](https://github.com/uktrade/cypress-image-diff) from 1.32.0 to 2.1.4.
- [Release notes](https://github.com/uktrade/cypress-image-diff/releases)
- [Changelog](https://github.com/uktrade/cypress-image-diff/blob/main/release.config.js)
- [Commits](haim-io/cypress-image-diff@v1.32.0...v2.1.4)

---
updated-dependencies:
- dependency-name: cypress-image-diff-js
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -181,7 +181,7 @@
     "chai-subset": "^1.6.0",
     "cypress": "^13.6.6",
     "cypress-axe": "^1.5.0",
-    "cypress-image-diff-js": "^1.32.0",
+    "cypress-image-diff-js": "^2.1.4",
     "eslint": "^8.56.0",
     "eslint-config-prettier": "^9.1.0",
     "eslint-plugin-import": "^2.29.1",