chore: downgrade dev dependencies to make visual tests pass

package.json

@@ -37,14 +37,14 @@
     "@typescript-eslint/eslint-plugin": "^5.39.0",
     "@typescript-eslint/parser": "^5.39.0",
     "@vaadin/testing-helpers": "^0.3.2",
-    "@web/dev-server": "^0.4.3",
+    "@web/dev-server": "^0.2.1",
     "@web/rollup-plugin-html": "^2.0.0",
-    "@web/test-runner": "^0.19.0",
-    "@web/test-runner-commands": "^0.9.0",
-    "@web/test-runner-playwright": "^0.11.0",
-    "@web/test-runner-puppeteer": "^0.17.0",
-    "@web/test-runner-saucelabs": "^0.11.2",
-    "@web/test-runner-visual-regression": "^0.10.0",
+    "@web/test-runner": "^0.16.1",
+    "@web/test-runner-commands": "^0.7.0",
+    "@web/test-runner-playwright": "^0.10.0",
+    "@web/test-runner-puppeteer": "^0.16.0",
+    "@web/test-runner-saucelabs": "^0.10.0",
+    "@web/test-runner-visual-regression": "^0.8.0",
     "axios": "^0.26.0",
     "dotenv": "^16.0.0",
     "eslint": "^8.24.0",
@@ -63,7 +63,8 @@
     "prettier-plugin-package": "^1.3.0",
     "replace-in-file": "^6.3.5",
     "rimraf": "^3.0.2",
-    "rollup": "^4.4.0",
+    "rollup": "^3.23.0",
+    "rollup-plugin-terser": "^7.0.2",
     "stylelint": "^14.13.0",
     "stylelint-config-prettier": "^9.0.3",
     "stylelint-config-vaadin": "^0.3.0",

rollup.config.js

@@ -1,6 +1,6 @@
 /* eslint-env node */
 const { nodeResolve } = require('@rollup/plugin-node-resolve');
-const terser = require('@rollup/plugin-terser').default;
+const { terser } = require('rollup-plugin-terser');
 const html = require('@web/rollup-plugin-html').default;
 
 module.exports = {