Bump sanitize-html from 1.4.2 to 2.12.1

Bumps [sanitize-html](https://github.com/apostrophecms/sanitize-html) from 1.4.2 to 2.12.1.
- [Changelog](https://github.com/apostrophecms/sanitize-html/blob/main/CHANGELOG.md)
- [Commits](https://github.com/apostrophecms/sanitize-html/commits/2.12.1)

---
updated-dependencies:
- dependency-name: sanitize-html
  dependency-type: direct:production
...

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

package.json

@@ -169,7 +169,7 @@
     "replace": "^1.2.0",
     "request": "^2.88.2",
     "sanitize-filename": "^1.6.3",
-    "sanitize-html": "1.4.2",
+    "sanitize-html": "2.12.1",
     "semver": "^7.3.2",
     "sequelize": "^6.15.1",
     "serve-index": "^1.9.1",