feat(rgov): add quadratic, conviction, multisig & sankey GovMods
Four new governance circuit shapes for delegated democracy:
- folk-gov-quadratic: weight transformer (sqrt/log/linear dampening)
- folk-gov-conviction: time-weighted conviction accumulator (gate/tuner modes)
- folk-gov-multisig: M-of-N multiplexor gate with signer management
- folk-gov-sankey: auto-discovered governance flow visualizer with animated SVG
Registered in canvas-tools (4 AI tool declarations), index exports,
mod.ts (shapes, tools, types, seed Circuit 3), folk-gov-project
(recognizes new types), and landing page (Advanced GovMods section).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Jeff Emmett
b3d6f2eba8