ci: automatically update Cargo.lock (#2416)

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

- **Chores**
- Updated workflow to ignore changes in the `Cargo.lock` file during
documentation checks, reducing unnecessary workflow failures.
- Enhanced release process by adding automated lockfile updates for
Node.js and Rust components.
- Removed an obsolete package-lock update job from the publishing
workflow to streamline releases.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

ci/update_lockfiles.sh

@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# This updates the lockfile without building
+cargo metadata > /dev/null
+
+pushd nodejs || exit 1
+npm install --package-lock-only
+popd
+pushd node || exit 1
+npm install --package-lock-only
+popd
+
+if git diff --quiet --exit-code; then
+  echo "No lockfile changes to commit; skipping amend."
+else
+  git commit --amend --no-edit
+fi