fix(cli): benchmark workflow and action

[sphamjoli]

Description

Fix two CI benchmark workflow failures:

1. Setup CLI now installs from npm (@parity/dotns-cli) by default, with GitHub release tarball as fallback
2. Add missing Node.js 22 setup to the authorize job in benchmark-on-demand.yml, fixing "Missing WebSocket class" error from polkadot-api/ws-provider

Type

• Bug fix
• Feature
• Breaking change
• Documentation
• Chore

Package

• @parity/dotns-cli
• Root/monorepo
• Documentation

Related Issues

• https://github.com/paritytech/dotns-sdk/actions/runs/23924650154/job/69778732217
• https://github.com/paritytech/dotns-sdk/actions/runs/23905951058/job/69721234280

Fixes

• Daily deploy sized benchmarks failing at "Setup CLI" step
• On-demand benchmark failing at "Re-authorise Bulletin account" with Missing WebSocket class

Checklist

Code

• Follows project style
• bun run lint passes
• bun run format passes
• bun run typecheck passes

Documentation

• README updated if needed
• Types updated if needed

Breaking Changes

• No breaking changes
• Breaking changes documented below

Breaking changes:

Testing

How to test:

1. Trigger an on-demand benchmark via issue label — the authorize job should pass without "Missing WebSocket class"
2. Wait for or manually trigger the daily deploy sized benchmarks — Setup CLI should install from npm successfully

Notes

• The setup-cli action now tries npm install -g @parity/dotns-cli first, falling back to the GitHub release tarball if npm fails
• The authorize job was the only workflow missing setup-node@v4 with node-version: "22" — all other workflows (deploy.yml, daily-deploy-sized-benchmarks.yml) already had it

[github-actions]

CI Summary

Check	Result
Lint	Passed
Format	Passed
Typecheck	Passed
Build	Passed
Deploy UI	Passed
Deploy Example	Passed
PR Title	Passed
Labels	Passed

---

Deploy UI — Passed

Stage	Status
✓ Build	Build succeeded
✓ Deploy	Deployed

Property	Value
Domain	pr73.dotns.dot
CID	bafybeic2ajvmzb7ywywhhqzueedkurxv6ud45wsqeo5w2ppfoscyg3rdrm
URL (dot.li)	https://dot.li/pr73.dotns.dot
URL (direct)	https://pr73.dotns.dot

View run

Deploy Example — Passed

Stage	Status
✓ Site validation	Site validated
✓ Deploy	Deployed

Property	Value
Domain	pr73.dotns-example-site.dot
CID	bafybeicx555prsudvmqsdrap7keoilryrudwycdx3ody2rejwqwjwp52u4
URL (dot.li)	https://dot.li/pr73.dotns-example-site.dot
URL (direct)	https://pr73.dotns-example-site.dot
Duration	133s

View run

Labels

scope: benchmark