chore(deps): bump actions/setup-node from 5 to 6

Bumps [actions/setup-node](https://github.com/actions/setup-node) from 5 to 6.
- [Release notes](https://github.com/actions/setup-node/releases)
- [Commits](https://github.com/actions/setup-node/compare/v5...v6)

---
updated-dependencies:
- dependency-name: actions/setup-node
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

package-lock.json

@@ -2564,9 +2564,9 @@
       }
     },
     "node_modules/astro": {
-      "version": "5.14.4",
-      "resolved": "https://registry.npmjs.org/astro/-/astro-5.14.4.tgz",
-      "integrity": "sha512-yqgMAO2Whi9GmZkByyiPcG7CiiPr0Me0iBSorMa6M0g+wQk/ewnIqUyr7T/uFCPTQndoKwucnYFTrf0yfb0urw==",
+      "version": "5.14.6",
+      "resolved": "https://registry.npmjs.org/astro/-/astro-5.14.6.tgz",
+      "integrity": "sha512-MSdjKt2W2a56x868DqDWgbfw4D689/8EGhHG4465h7eivTI237u1aBx4iJvgI6WfgdUE61+coAvMjUkEvOWbpA==",
       "license": "MIT",
       "dependencies": {
         "@astrojs/compiler": "^2.12.2",