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)