chore(deps-dev): bump hexo from 5.4.0 to 6.0.0

Bumps [hexo](https://github.com/hexojs/hexo) from 5.4.0 to 6.0.0.
- [Release notes](https://github.com/hexojs/hexo/releases)
- [Commits](https://github.com/hexojs/hexo/compare/5.4.0...6.0.0)

---
updated-dependencies:
- dependency-name: hexo
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

package.json

@@ -31,7 +31,7 @@
     "terser": "^5.3.0"
   },
   "devDependencies": {
-    "hexo": "^5.1.1",
+    "hexo": "^6.0.0",
     "jest": "^27.2.5",
     "standard": "^16.0.1"
   },