chore(deps): drop no-op node-gyp undici override (#241)

node-gyp only exists as a bundled dependency inside the npm package,
where overrides cannot reach; the fix that actually resolved its
vendored undici was re-resolving npm to 11.18.0. Flagged by Devin
review on #229. Lockfile is byte-identical without the override,
confirming it was inert.

Author: chhoumann

package.json

@@ -60,9 +60,6 @@
 	"overrides": {
 		"@actions/http-client": {
 			"undici": "^6.27.0"
-		},
-		"node-gyp": {
-			"undici": "^6.27.0"
 		}
 	},
 	"config": {