Bump sanitize-html from 2.17.2 to 2.17.3

Bumps [sanitize-html](https://github.com/apostrophecms/apostrophe/tree/HEAD/packages/sanitize-html) from 2.17.2 to 2.17.3.
- [Changelog](https://github.com/apostrophecms/apostrophe/blob/main/packages/sanitize-html/CHANGELOG.md)
- [Commits](https://github.com/apostrophecms/apostrophe/commits/sanitize-html@2.17.3/packages/sanitize-html)

---
updated-dependencies:
- dependency-name: sanitize-html
  dependency-version: 2.17.3
  dependency-type: direct:production
...

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

Author: dependabot[bot]

package-lock.json

@@ -221,7 +221,7 @@
     "retext": "^9.0.0",
     "retext-smartypants": "^6.2.0",
     "rimraf": "6.1.3",
-    "sanitize-html": "^2.17.2",
+    "sanitize-html": "^2.17.3",
     "schema-dts": "^2.0.0",
     "sharp": "^0.34.5",
     "shiki": "^4.0.2",