chore(deps): bump pypa/cibuildwheel in the actions group (#150)

Bumps the actions group with 1 update: [pypa/cibuildwheel](https://github.com/pypa/cibuildwheel).


Updates `pypa/cibuildwheel` from 2.20 to 2.21
- [Release notes](https://github.com/pypa/cibuildwheel/releases)
- [Changelog](https://github.com/pypa/cibuildwheel/blob/main/docs/changelog.md)
- [Commits](pypa/cibuildwheel@v2.20...v2.21)

---
updated-dependencies:
- dependency-name: pypa/cibuildwheel
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: actions
...

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

Author: dependabot[bot]

.github/workflows/enscripten.yaml

@@ -24,7 +24,7 @@ jobs:
       with:
         python-version: "3.12"
 
-    - uses: pypa/cibuildwheel@v2.20
+    - uses: pypa/cibuildwheel@v2.21
       env:
         CIBW_PLATFORM: pyodide
 

.github/workflows/wheels.yml

@@ -53,7 +53,7 @@ jobs:
 
     - uses: yezz123/setup-uv@v4
 
-    - uses: pypa/cibuildwheel@v2.20
+    - uses: pypa/cibuildwheel@v2.21
       env:
         CIBW_PRERELEASE_PYTHONS: true
         CIBW_ARCHS_WINDOWS: auto ARM64