Bump the artifact-handling group with 2 updates

Bumps the artifact-handling 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 5.0.0 to 6.0.0
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@330a01c...b7c566a)

Updates `actions/download-artifact` from 6.0.0 to 7.0.0
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@018cc2c...37930b1)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-version: 6.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: artifact-handling
- dependency-name: actions/download-artifact
  dependency-version: 7.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: artifact-handling
...

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

Author: dependabot[bot]

.github/workflows/on_call_build_site.yaml

@@ -44,14 +44,14 @@ jobs:
           tar -czf _site.tar.gz _site
 
       - name: upload site artifact
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
+        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
         with:
           name: _site
           path: _site.tar.gz
           if-no-files-found: error
 
       - name: upload httpd.conf artifact
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
+        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6.0.0
         with:
           name: httpd.conf
           path: .github/scripts/staging/httpd.conf

.github/workflows/on_call_staging_test.yaml

@@ -14,7 +14,7 @@ jobs:
     steps:
       - uses: actions/[email protected]
       - name: Fetch site artifact
-        uses: actions/download-artifact@018cc2cf5baa6db3ef3c5f8a56943fffe632ef53 # v6.0.0
+        uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131 # v7.0.0
         with:
           name: _site
       - name: extract site artifact

.github/workflows/on_push_to_master_test_and_deploy.yaml

@@ -49,7 +49,7 @@ jobs:
     needs: staging_test
     steps:
       - name: Fetch site artifact
-        uses: actions/download-artifact@018cc2cf5baa6db3ef3c5f8a56943fffe632ef53 # v6.0.0
+        uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131 # v7.0.0
         with:
           name: _site
 
@@ -58,7 +58,7 @@ jobs:
           tar -xzf _site.tar.gz
 
       - name: Fetch httpd conf artifact
-        uses: actions/download-artifact@018cc2cf5baa6db3ef3c5f8a56943fffe632ef53 # v6.0.0
+        uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131 # v7.0.0
         with:
           name: httpd.conf
           path: .github/scripts/staging/httpd.conf