Implements the Crowdsurfing protocol (gospelofchange/Crowdsurfing) as an
rSpace module with full local-first Automerge CRDT sync. Users propose
activities with commitment thresholds, others swipe to join and declare
contributions, and activities trigger when enough people commit.
Module includes schemas, local-first client, swipe UI dashboard with
pointer gesture detection, landing page, seed template data, and
Vite build integration.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>