Bump actions/upload-artifact from 5 to 6 (#1493)

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] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/early-access.yaml

@@ -67,7 +67,7 @@ jobs:
 
       - name: 'Upload daemon test logs'
         if: always()
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: daemon-test-logs-default-build
           path: integration-tests/target/mvnd-tests/**/daemon*.log
@@ -178,14 +178,14 @@ jobs:
 
       - name: 'Upload daemon test logs'
         if: always()
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: daemon-test-logs-${{ matrix.os }}-${{ env.ARCH }}
           path: integration-tests/target/mvnd-tests/**/daemon*.log
           include-hidden-files: 'true'
 
       - name: 'Upload artifact'
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: mvnd-${{ matrix.os }}-${{ env.ARCH }}
           path: dist/target/maven-mvnd-*.zip
@@ -207,7 +207,7 @@ jobs:
         run: ./mvnw compile site -Dmrm=false -V -B -ntp -e -s .mvn/release-settings.xml
 
       - name: 'Upload artifact'
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: mvnd-site
           path: target/site

.github/workflows/release.yaml

@@ -116,7 +116,7 @@ jobs:
           (( err == 1 ))
 
       - name: 'Upload artifact'
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: mvnd-${{ env.OS }}-${{ env.ARCH }}
           path: |
@@ -163,7 +163,7 @@ jobs:
         run: ./mvnw clean verify -Psource-distribution -N -B -ntp -e -s .mvn/release-settings.xml
 
       - name: 'Upload artifact'
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: mvnd-sources
           path: |