Upgrade cibuildwheel to 3.3.1 (enables Python 3.14)

Author: howetuft

.github/workflows/wheel-builder.yml

@@ -250,7 +250,7 @@ jobs:
 
       # Build wheel
       - name: Build wheels
-        uses: pypa/cibuildwheel@v2.22.0
+        uses: pypa/cibuildwheel@v3.3.1
         env:
           CIBW_BUILD_FRONTEND: build
           CIBW_BUILD_VERBOSITY: 1