Chore(deps): 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/release-app.yml

@@ -72,14 +72,14 @@ jobs:
 
     - name: Upload artifact to Workflow Artifacts (Linux and macOS)
       if: runner.os != 'Windows'
-      uses: actions/upload-artifact@v5
+      uses: actions/upload-artifact@v6
       with:
         name: "cratedb-cfr-${{ steps.artifact-suffix.outputs.lowercase }}"
         path: dist/cratedb-cfr
 
     - name: Upload artifact to Workflow Artifacts (Windows)
       if: runner.os == 'Windows'
-      uses: actions/upload-artifact@v5
+      uses: actions/upload-artifact@v6
       with:
         name: "cratedb-cfr-${{ steps.artifact-suffix.outputs.lowercase }}"
         path: dist/cratedb-cfr.exe

.github/workflows/release-oci-full.yml

@@ -60,7 +60,7 @@ jobs:
           python -m build
 
       - name: Upload wheel package
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: ${{ runner.os }}-wheel-${{ github.sha }}
           path: dist/*.whl

.github/workflows/release-oci-ingest.yml

@@ -60,7 +60,7 @@ jobs:
           python -m build
 
       - name: Upload wheel package
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: ${{ runner.os }}-wheel-${{ github.sha }}
           path: dist/*.whl