chore: migrate to Jest 30 (#8978)

Signed-off-by: Hope Hadfield <hhadfiel@redhat.com>

Author: hopehadfield

workspaces/acr/.changeset/cuddly-pugs-care.md

@@ -0,0 +1,5 @@
+---
+'@backstage-community/plugin-acr': patch
+---
+
+Migrate to Jest 30

workspaces/acr/package.json

@@ -47,7 +47,12 @@
     "@backstage/e2e-test-utils": "^0.1.2",
     "@backstage/repo-tools": "^0.17.0",
     "@changesets/cli": "^2.27.1",
+    "@jest/environment-jsdom-abstract": "^30.0.0",
     "@playwright/test": "^1.56.1",
+    "@types/jest": "^30.0.0",
+    "@types/jsdom": "^27.0.0",
+    "jest": "^30.0.0",
+    "jsdom": "^27.0.0",
     "knip": "^5.27.4",
     "node-gyp": "^9.0.0",
     "prettier": "^2.3.2",