feat: initial KosmoConnect platform v0.1

Includes:
- Backend services: ingestion (:8001), weather API (:8002),
  gateway (:8003), billing (:8004) with BTCPay integration
- Shared asyncpg pool, TimescaleDB hypertable, Redis, Mosquitto MQTT
- React frontend: Dashboard (MapLibre) and Messaging (chat UI)
- Bridge daemon for Pi + Meshtastic (Serial/TCP T-Deck support)
- Production Docker Compose, Nginx reverse proxy, ops scripts
- DEPLOY.md with step-by-step deployment guide

web/build.sh

@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Build all web frontends for production deployment
+# Output goes to each app's dist/ directory
+
+cd "$(dirname "$0")"
+
+echo "Building Dashboard..."
+cd dashboard
+npm install
+npm run build
+cd ..
+
+echo "Building Messaging..."
+cd messaging
+npm install
+npm run build
+cd ..
+
+echo "Build complete."
+echo "Dashboard static files: dashboard/dist/"
+echo "Messaging static files: messaging/dist/"