PRD v2.4: Added F16 (cross-platform install scripts, GoReleaser packaging, startup dependency check, Kneron hardware detection) and F17 (planned GUI installer wizard for non-technical users). TDD v1.3: Added 8.5.12 (F16 technical mapping with install flow diagrams), 11.5 (installation scripts documentation), 11.6 (startup dependency checker). Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>