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] <support@github.com>

.github/workflows/Docs.yml

@@ -45,7 +45,7 @@ jobs:
           DISPLAY=:0 xvfb-run -s '-screen 0 1024x768x24'
           julia --color=yes makedocs.jl
     - name: Upload site as artifact
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: Docs build
         path: ./docs/__site

.github/workflows/cairomakie.yaml

@@ -49,7 +49,7 @@ jobs:
           julia --color=yes --project=monorepo -e 'using Pkg; Pkg.test("CairoMakie", coverage=true)'
           && echo "TESTS_SUCCESSFUL=true" >> $GITHUB_ENV
       - name: Upload test Artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: ReferenceImages_${{ matrix.os }}_${{ matrix.arch }}_${{ matrix.version }}
           path: ./CairoMakie/test/recorded_reference_images/

.github/workflows/glmakie.yaml

@@ -55,7 +55,7 @@ jobs:
           DISPLAY=:0 xvfb-run -s '-screen 0 1024x768x24' julia --color=yes --project=monorepo -e 'using Pkg; Pkg.test("GLMakie", coverage=true)'
           && echo "TESTS_SUCCESSFUL=true" >> $GITHUB_ENV
       - name: Upload test Artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: ReferenceImages_${{ matrix.os }}_${{ matrix.arch }}_${{ matrix.version }}
           path: |
@@ -69,7 +69,7 @@ jobs:
           echo $N_MISSING > ./n_missing/n_missing_refimages
           echo $COMMIT_SHA >> ./n_missing/n_missing_refimages
       - name: Upload artifact with number of missing refimages
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: n_missing_refimages
           path: n_missing/

.github/workflows/rprmakie.yaml

@@ -50,7 +50,7 @@ jobs:
           julia --color=yes --project=monorepo -e 'using Pkg; Pkg.test("RPRMakie", coverage=true)'
           && echo "TESTS_SUCCESSFUL=true" >> $GITHUB_ENV
       - name: Upload test Artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: ReferenceImages_${{ matrix.os }}_${{ matrix.arch }}_${{ matrix.version }}
           path: ./RPRMakie/test/recorded

.github/workflows/wglmakie.yaml

@@ -52,7 +52,7 @@ jobs:
           DISPLAY=:0 xvfb-run -s '-screen 0 1024x768x24' julia --color=yes --project=monorepo -e 'using Pkg; Pkg.test("WGLMakie", coverage=true)'
           && echo "TESTS_SUCCESSFUL=true" >> $GITHUB_ENV
       - name: Upload test Artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: ReferenceImages_${{ matrix.os }}_${{ matrix.arch }}_${{ matrix.version }}
           path: ./WGLMakie/test/recorded_reference_images/