Bump @rollup/plugin-typescript from 11.1.6 to 12.1.0 (#305)

Bumps [@rollup/plugin-typescript](https://github.com/rollup/plugins/tree/HEAD/packages/typescript) from 11.1.6 to 12.1.0.
- [Changelog](https://github.com/rollup/plugins/blob/master/packages/typescript/CHANGELOG.md)
- [Commits](https://github.com/rollup/plugins/commits/typescript-v12.1.0/packages/typescript)

---
updated-dependencies:
- dependency-name: "@rollup/plugin-typescript"
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -50,7 +50,7 @@
   "devDependencies": {
     "@kineticcafe/rollup-plugin-delete": "^3.0.0",
     "@rollup/plugin-strip": "^3.0.4",
-    "@rollup/plugin-typescript": "^11.1.6",
+    "@rollup/plugin-typescript": "^12.1.0",
     "@types/chai": "^4.3.16",
     "@types/compression": "^1.7.5",
     "@types/cors": "^2.8.17",