Bump actions/upload-artifact from 5 to 6

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 5 to 6.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v5...v6)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/build-debian-multiarch.yml

@@ -108,7 +108,7 @@ jobs:
 
     # Upload the generated files under github actions assets section
     - name: Upload dist
-      uses: actions/upload-artifact@v5
+      uses: actions/upload-artifact@v6
       with:
         name: pygame-multiarch-${{ matrix.arch }}-dist
         path: ~/artifacts/*.whl

.github/workflows/build-emsdk.yml

@@ -55,7 +55,7 @@ jobs:
 
     # Upload the generated files under github actions assets section
     - name: Upload dist
-      uses: actions/upload-artifact@v5
+      uses: actions/upload-artifact@v6
       with:
         name: pygame-wasm-dist
         path: ./dist/*
@@ -70,7 +70,7 @@ jobs:
       env:
         CIBW_PLATFORM: pyodide
 
-    - uses: actions/upload-artifact@v5
+    - uses: actions/upload-artifact@v6
       with:
         name: pyodide-wheels
         path: wheelhouse/*.whl

.github/workflows/build-macos.yml

@@ -51,7 +51,7 @@ jobs:
 
       # Uncomment when you want to manually verify the deps by downloading them
       # - name: Upload Mac deps
-      #   uses: actions/upload-artifact@v5
+      #   uses: actions/upload-artifact@v6
       #   with:
       #     name: pygame-mac-deps-${{ matrix.macarch }}
       #     path: ${{ github.workspace }}/pygame_mac_deps_${{ matrix.macarch }}
@@ -120,7 +120,7 @@ jobs:
       - name: Build and test wheels
         uses: pypa/cibuildwheel@v3.2.1
 
-      - uses: actions/upload-artifact@v5
+      - uses: actions/upload-artifact@v6
         with:
           name: pygame-wheels-macos-${{ matrix.macarch }}
           path: ./wheelhouse/*.whl

.github/workflows/build-manylinux.yml

@@ -78,7 +78,7 @@ jobs:
 
     # We upload the generated files under github actions assets
     - name: Upload dist
-      uses: actions/upload-artifact@v5
+      uses: actions/upload-artifact@v6
       with:
         name: pygame-wheels-manylinux-${{ matrix.arch }}
         path: ./wheelhouse/*.whl

.github/workflows/build-ubuntu-sdist.yml

@@ -69,7 +69,7 @@ jobs:
 
     # We upload the generated files under github actions assets
     - name: Upload sdist
-      uses: actions/upload-artifact@v5
+      uses: actions/upload-artifact@v6
       with:
         name: pygame-wheels-sdist
         path: dist/*.tar.gz

.github/workflows/build-windows.yml

@@ -45,7 +45,7 @@ jobs:
       - name: Build and test wheels
         uses: pypa/cibuildwheel@v3.2.1
 
-      - uses: actions/upload-artifact@v5
+      - uses: actions/upload-artifact@v6
         with:
           name: pygame-wheels-windows-${{ matrix.winarch }}
           path: ./wheelhouse/*.whl

.github/workflows/run-ubuntu-checks.yml

@@ -123,7 +123,7 @@ jobs:
     - name: Upload coverage html
       # want to continue only if the coverage generation was successful
       if: ${{ steps.gen-coverage.conclusion == 'success' && !cancelled() }}
-      uses: actions/upload-artifact@v5
+      uses: actions/upload-artifact@v6
       with:
         name: pygame-coverage-${{ matrix.os }}-${{ matrix.python }}
         path: ./out