build(deps): bump serialize-javascript and @rollup/plugin-terser

Bumps [serialize-javascript](https://github.com/yahoo/serialize-javascript) to 7.0.4 and updates ancestor dependency [@rollup/plugin-terser](https://github.com/rollup/plugins/tree/HEAD/packages/terser). These dependencies need to be updated together.


Updates `serialize-javascript` from 6.0.2 to 7.0.4
- [Release notes](https://github.com/yahoo/serialize-javascript/releases)
- [Commits](yahoo/serialize-javascript@v6.0.2...v7.0.4)

Updates `@rollup/plugin-terser` from 0.4.4 to 1.0.0
- [Changelog](https://github.com/rollup/plugins/blob/master/packages/terser/CHANGELOG.md)
- [Commits](https://github.com/rollup/plugins/commits/beep-v1.0.0/packages/terser)

---
updated-dependencies:
- dependency-name: serialize-javascript
  dependency-version: 7.0.4
  dependency-type: indirect
- dependency-name: "@rollup/plugin-terser"
  dependency-version: 1.0.0
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package-lock.json

@@ -61,7 +61,7 @@
     "magic-string": "^0.30.11",
     "postcss": "^8.4.31",
     "rollup": "^4.0.0",
-    "@rollup/plugin-terser": "^0.4.4",
+    "@rollup/plugin-terser": "^1.0.0",
     "tailwindcss": "^2.2.8",
     "tsc-watch": "^6.0.0",
     "tslib": "^2.3.1",