build(deps): bump actions/upload-artifact from 5.0.0 to 6.0.0

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 5.0.0 to 6.0.0.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@330a01c...b7c566a)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-version: 6.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/build.yml

@@ -76,7 +76,7 @@ jobs:
           tar czfT artifacts.tar.gz artifacts
 
       - name: Upload fork artifacts
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
+        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
         with:
           name: fork-${{ matrix.job_sid }}
           retention-days: 1

.github/workflows/integrity-check.yml

@@ -48,7 +48,7 @@ jobs:
           echo "fork_count=$fork_count" >> $GITHUB_OUTPUT
           echo "sid=[`seq -s , 0 $((fork_count - 1))`]" >> $GITHUB_OUTPUT
 
-      - uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
+      - uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
         with:
           name: index-file
           path: ./kata/${{ github.event.inputs.rank }}/index.md
@@ -100,7 +100,7 @@ jobs:
           done < ids.txt
 
       - name: Upload status report
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
+        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
         with:
           name: report_${{ matrix.fork_sid }}
           path: report_${{ matrix.fork_sid }}.txt
@@ -111,7 +111,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Merge status reports
-        uses: actions/upload-artifact/merge@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
+        uses: actions/upload-artifact/merge@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
         with:
           name: report-group
           pattern: report_*