Bump actions/upload-artifact from 3 to 4

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 3 to 4.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v3...v4)

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

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

.github/workflows/build_wheels.yml

@@ -15,7 +15,7 @@ jobs:
         env:
           CIBW_ARCHS_LINUX: x86_64
 
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: dist
           path: ./wheelhouse/*.whl
@@ -32,7 +32,7 @@ jobs:
         env:
           CIBW_ARCHS_MACOS: x86_64
 
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: dist
           path: ./wheelhouse/*.whl
@@ -60,7 +60,7 @@ jobs:
 
       - name: upload sdist
         if: always()
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: dist
           path: dist/*.tar.gz

.github/workflows/test-linux-cxx-only.yml

@@ -98,7 +98,7 @@ jobs:
 
       - name: upload test log
         if: always()
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: libcasm-monte-cxx-test-log
           path: build_cxx_test/Testing/Temporary/LastTest.log

.github/workflows/test-linux.yml

@@ -81,7 +81,7 @@ jobs:
 
       - name: upload docs
         if: always()
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: libcasm-monte-docs
           path: python/doc/_build/html

.github/workflows/test-macos-build.yml

@@ -37,7 +37,7 @@ jobs:
 
       - name: upload libcasm-monte-macos-latest-x86_64-dist
         if: always()
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: libcasm-monte-macos-latest-x86_64-dist
           path: dist