build(deps): update envoyproxy/toolshed requirement to actions-v0.3.30

Updates the requirements on [envoyproxy/toolshed](https://github.com/envoyproxy/toolshed) to permit the latest version.
- [Release notes](https://github.com/envoyproxy/toolshed/releases)
- [Commits](https://github.com/envoyproxy/toolshed/commits/actions-v0.3.30)

---
updated-dependencies:
- dependency-name: envoyproxy/toolshed
  dependency-version: 0.3.30
  dependency-type: direct:production
...

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

Author: dependabot[bot]

.github/workflows/_build_image.yml

@@ -43,7 +43,7 @@ jobs:
       [${{ inputs.host-platform }}] Build and test Docker image
     runs-on: ${{ inputs.runs-on }}
     steps:
-    - uses: envoyproxy/toolshed/gh-actions/[email protected].28
+    - uses: envoyproxy/toolshed/gh-actions/[email protected].30
       with:
         mounts: |
           - src: /mnt/docker

.github/workflows/build.yml

@@ -39,7 +39,7 @@ jobs:
       contents: read
       packages: write
     steps:
-    - uses: envoyproxy/toolshed/gh-actions/[email protected].28
+    - uses: envoyproxy/toolshed/gh-actions/[email protected].30
       with:
         mounts: |
           - src: /mnt/workspace
@@ -58,7 +58,7 @@ jobs:
         echo "sha=${TAG_SHA}" >> $GITHUB_OUTPUT
     - name: Generate manifest configuration
       id: config
-      uses: envoyproxy/toolshed/gh-actions/[email protected].26
+      uses: envoyproxy/toolshed/gh-actions/[email protected].30
       with:
         input-format: yaml
         filter: >-
@@ -186,7 +186,7 @@ jobs:
             - arm64
             artifact-pattern: oci-ubuntu-{arch}/ubuntu-full-${{ steps.docker-sha.outputs.sha }}-{arch}.tar
     - name: Collect and push OCI artifacts
-      uses: envoyproxy/toolshed/gh-actions/oci/[email protected].26
+      uses: envoyproxy/toolshed/gh-actions/oci/[email protected].30
       with:
         manifest-config: ${{ steps.config.outputs.value }}
         dry-run: ${{ github.event_name == 'pull_request' }}