wiki: comprehensive Home (v1.1.0 plugin install, commands, config, CI); fix stale plugin paths; sidebar plugin section
wiki: Home, Upgrade Hub, Troubleshooting FAQ, Roadmap, sidebar Four pages seeded from the repo's canonical docs (each links back rather than duplicating): audience-routed Home with architecture diagram, EOL clock + upgrade ladder summary, top-10 symptom FAQ, and the eight-tool upgrade automation roadmap with contribution on-ramp. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>