build(deps): bump next-pwa from 5.5.5 to 5.6.0

Bumps [next-pwa](https://github.com/shadowwalker/next-pwa) from 5.5.5 to 5.6.0.
- [Release notes](https://github.com/shadowwalker/next-pwa/releases)
- [Changelog](https://github.com/shadowwalker/next-pwa/blob/master/CHANGELOG.md)
- [Commits](shadowwalker/next-pwa@5.5.5...5.6.0)

---
updated-dependencies:
- dependency-name: next-pwa
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

package.json

@@ -17,7 +17,7 @@
     "fuse.js": "^6.6.2",
     "gray-matter": "^4.0.3",
     "next": "^12.3.0",
-    "next-pwa": "^5.5.5",
+    "next-pwa": "^5.6.0",
     "next-sitemap": "^3.1.22",
     "next-themes": "^0.2.0",
     "preact": "^10.10.6",