Update actions/upload-artifact action to v6

Author: renovate[bot]

.github/workflows/build.yml

@@ -89,7 +89,7 @@ jobs:
 
       # currently, Cake.Recipe does not upload artifacts when run on gh-actions
       - name: Upload Issues
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5
+        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6
         with:
           if-no-files-found: warn
           name: ${{ matrix.os }} Issues
@@ -98,7 +98,7 @@ jobs:
             BuildArtifacts/**/coverlet/*.xml
 
       - name: Upload Packages
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5
+        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6
         if: runner.os == 'Windows'
         with:
           if-no-files-found: warn