docs(unity-cli): align skill to CLI 1.0.0-beta.11

[chris-addison]

What & why

Mirrors the hub source of the unity-cli skill into this repo, aligned to the released CLI 1.0.0-beta.11. The published copy covers only surface that has shipped in a released CLI. Documentation for changes that haven't shipped yet stays out until its release.

Changes

• Added: references/cloud-automation.md, covering the read-only unity pipeline cloud-build (targets, builds) and unity pipeline automation (apps, pipelines, jobs) inventory commands: context and authentication, filters and sorting, native JSON output, endpoint-native pagination, error codes, and redaction. SKILL.md gains a routing entry for them.
• Added: unity assets export, the write-side companion to unity assets inspect, in projects-templates.md.
• Changed: the install one-liners use https://unity.com/install.sh and https://unity.com/install.ps1 and no longer set UNITY_CLI_CHANNEL=beta. The alias serves the same objects as public-cdn.cloud.unity3d.com over HTTPS (identical ETag and Last-Modified).
• Changed: build, diagnostics, editors, integration, projects, version-control, auth, and collaboration references refreshed to the beta.11 surface. The Safe Mode note now covers unity recompile, and the projects create walkthrough's Unity Cloud default is corrected to Yes.
• Removed: a stray reference in auth-license-cloud.md to a command family that isn't part of the public CLI surface.

Also updated

• README.md: N/A
• non-owned public skill: N/A

Security / public-safety pass

• Frontmatter parse gate (strict YAML, plus this repo's check-skill-frontmatter.mjs with js-yaml@4): pass, 31 skills
• Public-safety scan (no internal hosts, SSH URLs, Jira keys, dev-only commands, credentials, or local paths): pass. The hub skill validator reports 0 errors for unity-cli. The remaining grep hits are the public unity collaboration command and the Pipeline package's built-in eval / eval_file commands, both already public and covered by SECURITY.md.
• Hidden Unicode (W021 / U+FE0F): all 11 changed files scanned, clean
• Install commands (W011/W012): host moved to the first-party unity.com alias, still HTTPS and serving the identical CDN objects. Accepted inherent risk, as before.
• Broad security review of the full diff: clean (no leaks, no weakened safeguards, no prompt-injection-shaped text)

Generated with Claude Code