Build(deps): Bump the github-actions group with 4 updates

Bumps the github-actions group with 4 updates: [actions/cache](https://github.com/actions/cache), [actions/upload-artifact](https://github.com/actions/upload-artifact), [actions/download-artifact](https://github.com/actions/download-artifact) and [jupyterhub/action-k3s-helm](https://github.com/jupyterhub/action-k3s-helm).


Updates `actions/cache` from 3 to 4
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@v3...v4)

Updates `actions/upload-artifact` from 3 to 4
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v3...v4)

Updates `actions/download-artifact` from 3 to 4
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v3...v4)

Updates `jupyterhub/action-k3s-helm` from 3 to 4
- [Release notes](https://github.com/jupyterhub/action-k3s-helm/releases)
- [Changelog](https://github.com/jupyterhub/action-k3s-helm/blob/main/CHANGELOG.md)
- [Commits](jupyterhub/action-k3s-helm@v3...v4)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
- dependency-name: actions/upload-artifact
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
- dependency-name: actions/download-artifact
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
- dependency-name: jupyterhub/action-k3s-helm
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/build.yml

@@ -19,7 +19,7 @@ jobs:
     runs-on: "ubuntu-latest"
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         with:
           path: |
             ~/.cargo/bin/
@@ -53,7 +53,7 @@ jobs:
       - run: mv rust/target/aarch64-unknown-linux-gnu/release/feed-verifier assets/linux/arm64/feed-verifier
       - run: mv rust/target/x86_64-unknown-linux-gnu/release/feed-verifier assets/linux/amd64/feed-verifier
       - name: archive
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: rs-binaries
           path: assets/*

.github/workflows/functional.yaml

@@ -30,7 +30,7 @@ jobs:
         run: |
           cmake -Bbuild -DCMAKE_BUILD_TYPE=Release
           cmake --build build -- install
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
           name: rs-binaries
           path: assets

.github/workflows/push-container-oldstable.yml

@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
           name: rs-binaries
           path: assets

.github/workflows/push-container-testing.yml

@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
           name: rs-binaries
           path: assets

.github/workflows/push-container.yml

@@ -22,7 +22,7 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
           name: rs-binaries
           path: assets

.github/workflows/release.yml

@@ -95,7 +95,7 @@ jobs:
             git commit -m "Automated commit: change version from ${{ env.LATEST_VERSION }} -> ${{ env.NEW_VERSION }}"
             git push origin ${{ env.RELEASE_REF }}
           fi
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
           name: rs-binaries
           path: assets

.github/workflows/smoketest.yaml

@@ -26,7 +26,7 @@ jobs:
           echo "  tag: \"${{ inputs.docker_tag }}\"" >> st.yaml
           cat st.yaml
       - name: Start a local k8s cluster
-        uses: jupyterhub/action-k3s-helm@v3
+        uses: jupyterhub/action-k3s-helm@v4
         with:
           k3s-channel: latest
           metrics-enabled: false