chore(deps-dev): bump rollup-plugin-serve from 2.0.2 to 3.0.0

Bumps [rollup-plugin-serve](https://github.com/thgh/rollup-plugin-serve) from 2.0.2 to 3.0.0.
- [Release notes](https://github.com/thgh/rollup-plugin-serve/releases)
- [Changelog](https://github.com/thgh/rollup-plugin-serve/blob/master/CHANGELOG.md)
- [Commits](https://github.com/thgh/rollup-plugin-serve/commits/v3.0.0)

---
updated-dependencies:
- dependency-name: rollup-plugin-serve
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

package.json

@@ -66,7 +66,7 @@
     "prettier": "^2.1.1",
     "rollup": "^2.26.11",
     "rollup-plugin-copy": "^3.4.0",
-    "rollup-plugin-serve": "^2.0.2",
+    "rollup-plugin-serve": "^3.0.0",
     "rollup-plugin-terser": "^7.0.2",
     "selenium-webdriver": "^4.0.0-alpha.7",
     "ts-jest": "^26.3.0",