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] <[email protected]>

Author: dependabot[bot]

.github/workflows/build.yml

@@ -25,7 +25,7 @@ jobs:
         run: tar -cvf build-pc.tar .
 
       - name: Upload Artifact
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: build-PC-artifacts
           path: build-pc.tar
@@ -114,13 +114,13 @@ jobs:
           lcov --list ${{github.workspace}}/build/coverage.info
 
       - name: Upload coverage report
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: coverage-report
           path: ${{github.workspace}}/build/coverage.info
 
       - name: Upload test results
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: LastTest.log
           path: ${{github.workspace}}/build/Testing/Temporary/LastTest.log

.github/workflows/release_packages.yml

@@ -23,7 +23,7 @@ jobs:
           cpack -C Release
 
       - name: 'Upload PC Linux artifacts'
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: openapv-linux-${{github.event.release.tag_name}}
           path: |
@@ -63,7 +63,7 @@ jobs:
           cpack -C Release
 
       - name: 'Upload ARM artifacts'
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: openapv-arm-${{github.event.release.tag_name}}
           path: |
@@ -93,7 +93,7 @@ jobs:
           cd ${{github.workspace}}/build-darwin
           cpack -C Release -G TGZ
 
-      - uses: actions/upload-artifact@v5
+      - uses: actions/upload-artifact@v6
         with:
           name: openapv-darwin-${{github.event.release.tag_name}}
           path: |
@@ -122,7 +122,7 @@ jobs:
           cd ${{github.workspace}}/build
           cpack -C Release -G DragNDrop
 
-      - uses: actions/upload-artifact@v5
+      - uses: actions/upload-artifact@v6
         with:
           name: openapv-universal-${{github.event.release.tag_name}}
           path: |
@@ -161,7 +161,7 @@ jobs:
           cpack -G ZIP -C Release
 
       - name: 'Upload PC Windows artifacts'
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: openapv-windows-${{github.event.release.tag_name}}
           path: |