Document pfSense interfaces and router services

Document home LAN topology and discovery observations

Add broad knowledge inventory types

Document public VPN and internal proxy route

Prevent standalone UI buttons from stretching

Apply UI kit layout refinements

Fix UI layout and font serving

Add inventory relationship graph API

Add validation guardrails for agent-maintained docs

Restore dark UI kit surfaces

Fix Vue runtime rendering in UI ...

Use Vue compiler build in Vite so runtime template components render instead of mounting an empty comment node.

Add pending document proposal form to UI

Add Git commit controls to UI

Add pending change detail and apply controls to UI

Add document drill-down to UI

Add inventory drill-down to UI

Add Vue UI scaffold with gnexus-ui-kit dependency

Add documentation foundation and backend maintenance API

Initial commit