Bump node-gyp from 5.0.4 to 6.0.0

Bumps [node-gyp](https://github.com/nodejs/node-gyp) from 5.0.4 to 6.0.0.
- [Release notes](https://github.com/nodejs/node-gyp/releases)
- [Changelog](https://github.com/nodejs/node-gyp/blob/master/CHANGELOG.md)
- [Commits](https://github.com/nodejs/node-gyp/compare/v5.0.4...v6.0.0)

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

package.json

@@ -24,7 +24,7 @@
     "html-loader": "0.5.5",
     "json-loader": "0.5.7",
     "node-abi": "^2.11.0",
-    "node-gyp": "^5.0.3",
+    "node-gyp": "^6.0.0",
     "node-sass": "^4.12.0",
     "npmlog": "4.1.2",
     "npx": "^10.2.0",