chore(deps): bump remark-smartypants from 2.0.0 to 2.1.0

Bumps [remark-smartypants](https://github.com/silvenon/remark-smartypants) from 2.0.0 to 2.1.0.
- [Release notes](https://github.com/silvenon/remark-smartypants/releases)
- [Commits](silvenon/remark-smartypants@v2.0.0...v2.1.0)

---
updated-dependencies:
- dependency-name: remark-smartypants
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -75,7 +75,7 @@
     "remark-math": "^6.0.0",
     "remark-parse": "^11.0.0",
     "remark-rehype": "^11.1.0",
-    "remark-smartypants": "^2.0.0",
+    "remark-smartypants": "^2.1.0",
     "rfdc": "^1.3.1",
     "rimraf": "^5.0.5",
     "serve-handler": "^6.1.5",