chore: run both test suites regardless of unit test failures

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: marissahuysentruyt

package.json

@@ -7,7 +7,7 @@
     "lint:js": "eslint .",
     "lint:css": "stylelint blocks/**/*.css styles/*.css",
     "lint": "npm run lint:js && npm run lint:css",
-    "test": "npm run test:unit && npm run test:extractions",
+    "test": "npm run test:unit; e1=$?; npm run test:extractions; e2=$?; exit $((e1 | e2))",
     "test:unit": "wtr --config ./web-test-runner.config.mjs --node-resolve --port=2000 --coverage --concurrent-browsers 4",
     "test:extractions": "node --test test/extractions/*.node.test.js",
     "test:watch": "npm run test:unit -- --watch",