build(deps-dev): bump pagefind from 1.3.0 to 1.4.0

Bumps [pagefind](https://github.com/pagefind/pagefind) from 1.3.0 to 1.4.0.
- [Release notes](https://github.com/pagefind/pagefind/releases)
- [Changelog](https://github.com/Pagefind/pagefind/blob/main/CHANGELOG.md)
- [Commits](Pagefind/pagefind@v1.3.0...v1.4.0)

---
updated-dependencies:
- dependency-name: pagefind
  dependency-version: 1.4.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package-lock.json

@@ -42,7 +42,7 @@
     "eslint": "^9.34.0",
     "eslint-plugin-astro": "^1.3.1",
     "globals": "^16.3.0",
-    "pagefind": "^1.3.0",
+    "pagefind": "^1.4.0",
     "prettier": "^3.6.0",
     "prettier-plugin-astro": "^0.14.1",
     "prettier-plugin-tailwindcss": "^0.6.14",