build(deps-dev): bump preact from 10.19.7 to 10.20.0

Bumps [preact](https://github.com/preactjs/preact) from 10.19.7 to 10.20.0.
- [Release notes](https://github.com/preactjs/preact/releases)
- [Commits](preactjs/preact@10.19.7...10.20.0)

---
updated-dependencies:
- dependency-name: preact
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

packages/html-templates/package.json

@@ -55,7 +55,7 @@
     "mini-css-extract-plugin": "2.8.1",
     "postcss": "8.4.38",
     "postcss-loader": "8.1.1",
-    "preact": "10.19.7",
+    "preact": "10.20.0",
     "prop-types": "15.8.1",
     "react": "18.2.0",
     "react-dom": "18.2.0",