feat: port module landing pages from standalone Next.js sites
Replace template landing pages for 10 modules with unique designs ported
from their original standalone Next.js/Tailwind sites. Each page now has
distinctive visuals, SVG icons, and content matching the original:
- rfunds: funnel metaphor diagram, amber/emerald/blue theme
- rtube: video streaming workflow, red/pink/orange theme
- rtrips: travel planning with teal/cyan SVG icons
- rforum: Discourse pricing tiers, indigo/violet theme
- rcal: temporal zoom visualization, blue gradient bars
- rvote: quadratic voting calculator, indigo/purple theme
- rpubs: group buy tiers, cross-title batching diagram
- rchoices: spider plot SVG, ranking mockup, live voting bars
- rwork: kanban board workflow, blue/teal/green theme
- rinbox: encrypted chat features, blue/teal gradient
All pages use dark mode and the shared rl-* CSS utility classes.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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