Chore(deps): Bump the github-actions group with 2 updates

Bumps the github-actions group with 2 updates: [actions/upload-artifact](https://github.com/actions/upload-artifact) and [actions/download-artifact](https://github.com/actions/download-artifact).


Updates `actions/upload-artifact` from 6 to 7
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v6...v7)

Updates `actions/download-artifact` from 7 to 8
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v7...v8)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
- dependency-name: actions/download-artifact
  dependency-version: '8'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
...

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

Author: dependabot[bot]

.github/workflows/build-rs.yaml

@@ -47,7 +47,7 @@ jobs:
       #     ${ASSETS_SUBDIR}/openvasd -h
       #     ${ASSETS_SUBDIR}/scannerctl -h
       - name: archive
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: ${{ env.ARTIFACT_NAME }}
           path: assets/*

.github/workflows/functional.yaml

@@ -51,7 +51,7 @@ jobs:
         run: |
           cmake -Bbuild -DCMAKE_BUILD_TYPE=Release
           cmake --build build -- install
-      - uses: actions/download-artifact@v7
+      - uses: actions/download-artifact@v8
         with:
           pattern: rs-binaries-*
           merge-multiple: true

.github/workflows/release.yml

@@ -83,7 +83,7 @@ jobs:
       - uses: greenbone/actions/setup-pontos@v3
       # should be build by functional which is a dependency of release
       - name: download rs binaries
-        uses: actions/download-artifact@v7
+        uses: actions/download-artifact@v8
         with:
           pattern: rs-binaries-*
           merge-multiple: true