chore: bump heyhusen/archlinux-package-action from 3.0.0 to 3.0.1

Bumps [heyhusen/archlinux-package-action](https://github.com/heyhusen/archlinux-package-action) from 3.0.0 to 3.0.1.
- [Release notes](https://github.com/heyhusen/archlinux-package-action/releases)
- [Changelog](https://github.com/heyhusen/archlinux-package-action/blob/main/CHANGELOG.md)
- [Commits](c9f94059cc...3f7aaada28)

---
updated-dependencies:
- dependency-name: heyhusen/archlinux-package-action
  dependency-version: 3.0.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

.github/workflows/publish.yaml

@@ -83,7 +83,7 @@ jobs:
           git push --force
 
       - name: Validate package
-        uses: heyhusen/archlinux-package-action@c9f94059ccbebe8710d31d582f33ef4e84fe575c # v3.0.0
+        uses: heyhusen/archlinux-package-action@3f7aaada28c782497bfe02d6d6ea365b25fdea12 # v3.0.1
         with:
           pkgver: ${{ env.VERSION }}
           updpkgsums: true

ci/build/npm-postinstall.sh

@@ -18,7 +18,7 @@ symlink() {
   dest="$2"
   rm -rf "$dest"
   case $OS in
-    windows) cmd //c mklink //J "$dest" "$source" ;;
+    windows) mklink /J "$dest" "$source" ;;
     *) ln -s "$source" "$dest" ;;
   esac
 }
@@ -67,7 +67,7 @@ main() {
 
   if [ "$major_node_version" -ne "${FORCE_NODE_VERSION:-24}" ]; then
     echo "ERROR: code-server currently requires node v24."
-    if [ -n "${FORCE_NODE_VERSION:-}" ]; then
+    if [ -n "$FORCE_NODE_VERSION" ]; then
       echo "However, you have overrided the version check to use v$FORCE_NODE_VERSION."
     fi
     echo "We have detected that you are on node v$major_node_version"