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

firmware/infrastructure-node/bridge-daemon/deploy-pi.sh

@@ -0,0 +1,44 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# One-command deploy of the KosmoConnect Bridge Daemon to a Raspberry Pi
+# Run this script from your dev machine. Requires ssh access to the Pi.
+
+PI_HOST="${1:-}"
+PI_USER="${2:-pi}"
+INSTALL_DIR="/opt/kosmo-bridge"
+
+if [ -z "$PI_HOST" ]; then
+    echo "Usage: ./deploy-pi.sh <pi-hostname-or-ip> [pi-user]"
+    echo "Example: ./deploy-pi.sh 192.168.1.50 pi"
+    exit 1
+fi
+
+echo "=== Deploying KosmoConnect Bridge Daemon to $PI_USER@$PI_HOST ==="
+
+# 1. Ensure target directory exists
+ssh "$PI_USER@$PI_HOST" "sudo mkdir -p $INSTALL_DIR && sudo chown $PI_USER:$PI_USER $INSTALL_DIR"
+
+# 2. Sync source files
+rsync -avz --delete \
+    src/ \
+    requirements.txt \
+    kosmo-bridge.service \
+    install.sh \
+    "$PI_USER@$PI_HOST:$INSTALL_DIR/"
+
+# 3. Run installer remotely
+ssh "$PI_USER@$PI_HOST" "cd $INSTALL_DIR && sudo ./install.sh"
+
+echo ""
+echo "==========================================="
+echo "Deployment complete."
+echo ""
+echo "Next steps on the Pi:"
+echo "  ssh $PI_USER@$PI_HOST"
+echo "  sudo systemctl edit --full kosmo-bridge"
+echo "  # Set MQTT_HOST, MESHTASTIC_HOST, etc."
+echo "  sudo systemctl daemon-reload"
+echo "  sudo systemctl restart kosmo-bridge"
+echo "  sudo journalctl -u kosmo-bridge -f"
+echo "==========================================="