docs: add urnet-docker tool page; document env-var gaps (auth-unlimited, heartbeat, public-ip, shm-log, hub TLS names, retention); fix PROXY_FILE doc
docs: fix confirmed wiki contradictions — proxy defaults, stagger, hub TLS model, reload safety, hot-restart naming, deprecated tool refs, markdown
docs: sync wiki with repo docs, add 10 missing pages, fix stale references
- Add Configuration, Docker-Deployment, Hub-Dashboard, Hub-Setup, Installation,
Multi-Container-Scaling, Proxy-Management, Proxy-URL-Sources,
Traffic-Amplification, Troubleshooting from docs/
- Refresh High-Volume-Performance-Tuning and Project-Structure from repo
- Update CI-and-Release-Process (Go 1.26, dash-compat + hub-build workflows,
DeepSeek V4 Flash summary)
- Add hourly reload reconciler + state-prune sections to Proxy-Hot-Reload
- Rename Troubleshooting-Guide to Troubleshooting (repo version)
docs: add Proxy-Hot-Reload, CI-and-Release-Process, pace log section