Bump @npmcli/arborist from 6.3.0 to 7.0.0

Bumps [@npmcli/arborist](https://github.com/npm/cli/tree/HEAD/workspaces/arborist) from 6.3.0 to 7.0.0.
- [Release notes](https://github.com/npm/cli/releases)
- [Changelog](https://github.com/npm/cli/blob/latest/workspaces/arborist/CHANGELOG.md)
- [Commits](https://github.com/npm/cli/commits/v7.0.0/workspaces/arborist)

---
updated-dependencies:
- dependency-name: "@npmcli/arborist"
  dependency-type: direct:development
  update-type: version-update:semver-major
...
Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -13,7 +13,7 @@
     "@babel/preset-typescript": "^7.16.7",
     "@hypothesis/frontend-build": "^2.0.0",
     "@hypothesis/frontend-shared": "^6.5.0",
-    "@npmcli/arborist": "^6.1.1",
+    "@npmcli/arborist": "^7.0.0",
     "@octokit/rest": "^20.0.1",
     "@rollup/plugin-babel": "^6.0.0",
     "@rollup/plugin-commonjs": "^25.0.0",