chore(deps): bump rollup from 3.28.1 to 3.29.5 in /site (#1442)

Bumps [rollup](https://github.com/rollup/rollup) from 3.28.1 to 3.29.5.
- [Release notes](https://github.com/rollup/rollup/releases)
- [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md)
- [Commits](rollup/rollup@v3.28.1...v3.29.5)

---
updated-dependencies:
- dependency-name: rollup
  dependency-type: indirect
...

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

site/yarn.lock

@@ -7817,16 +7817,16 @@ __metadata:
   linkType: hard
 
 "rollup@npm:^3.27.1":
-  version: 3.28.1
-  resolution: "rollup@npm:3.28.1"
+  version: 3.29.5
+  resolution: "rollup@npm:3.29.5"
   dependencies:
     fsevents: ~2.3.2
   dependenciesMeta:
     fsevents:
       optional: true
   bin:
     rollup: dist/bin/rollup
-  checksum: 1fcab0929c16130218447c76c19b56ccc0e677110552462297e3679188fc70185a6ec418cef8ce138ec9fb78fd5188537a3f5d28762788e8c88b12a7fb8ba0fb
+  checksum: 6f8304e58ac8170a715e61e46c4aa674b2ae2587ed2a712dab58f72e5e54803ae40b485fbe6b3e6a694f4c8f7a59ab936ccf9f6b686c7cfd1f1970fa9ecadf1a
   languageName: node
   linkType: hard