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] <[email protected]>

Author: dependabot[bot]

.github/workflows/build.yml

@@ -110,7 +110,7 @@ jobs:
         run: |
           xcodebuild -scheme DNSKit -derivedDataPath /Users/runner/derived_data -destination 'platform=iOS Simulator,name=${{ env.TEST_DEVICE }}' test
 
-      - uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 #pin v5.0.0
+      - uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f #pin v6.0.0
         if: failure()
         with:
           name: test-results

.github/workflows/docs.yml

@@ -48,7 +48,7 @@ jobs:
 
       - name: "Archive Documentation"
         id: archive_docs
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 #pin v5.0.0
+        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f #pin v6.0.0
         with:
           name: docs
           path: docs.tar