Split governed specification hubs into linked pages Restructure the four governed hubs (System Requirements Specification, Software Requirements Specification, Requirements Traceability Matrix, Architecture Packet) into index-only hubs plus one page per SYS-REQ, REQ, and TEST ID and one page per architecture section, so the wiki reads as a linked graph in Obsidian and on GitHub. scripts/Assemble-WikiSpec.py (VITechnologies/projectbuddy#171) rebuilds all four hubs byte-identically from these pages for the standards scan. Home gains a Structure section describing the layout and link rules. Refs VITechnologies/projectbuddy#169 Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>