docs(wiki): bring all 11 pages up to date with current project state
- Home: added landing page link, updated page descriptions
- Project-Overview: updated AI stack (Cerebras/NVIDIA/Groq), added extension detection
- Installation-and-Setup: added setup.sh, fixed all startup commands
- Configuration: fixed env var names (AI_API_KEY -> NVIDIA_API_KEY), added Cerebras, removed 3 fake vars
- Detection-Engine: added Layer 4 extension detection, dpkg verification, entropy memory cap
- Auto-Containment: added tree-aware detail (two-sweep, 48 files, UID-based iptables)
- AI-Threat-Analyst: added multi-provider chain, PENDING state, 24h Redis cache
- Roadmap: moved CI+Tests+Reports to Completed, updated In Progress to real open items
- Known-Issues-and-Fixes: updated canary fix (3-layer prevention), added AI WebSocket fix, added auto-ack ID fix
- Architecture: added FilesystemPage+ReportsPage, updated ai_analyst description, updated data flow
- API-Reference: added new event types, date filters, with-events endpoint, ai_analysis_update message
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
docs: add full project wiki — overview, architecture, detection engine, setup, API, issues, roadmap