Remove redundant H1 header, center content vertically

Remove redundant VIP branding from landing page

Add WordPress VIP branding and fix demo UX issues

Serve static UI from Railway backend

Make UPSTREAM_BASE_URL optional in multi-tenant mode

Add self-service demo mode and Railway deployment

Move LLM analysis settings from Settings modal to Policy Editor

Add bulk select and enhanced metadata to Tool Inventory

Update firewall policy config and index

Restructure UI with router and pages, enhance analyzers

Minor fixes to analyzers and UI

Add VIP design system, analyzer modules, and multi-tenant support (#1)

Initial commit