feat: Add presence heartbeat for Matrix online status

- matrix-gateway: POST /internal/matrix/presence/online endpoint
- usePresenceHeartbeat hook with activity tracking
- Auto away after 5 min inactivity
- Offline on page close/visibility change
- Integrated in MatrixChatRoom component

scripts/stop-prod.sh

@@ -0,0 +1,96 @@
+#!/bin/bash
+#
+# DAARION Production Stop Script
+# Usage: ./scripts/stop-prod.sh [--force]
+#
+
+set -e
+
+# Colors
+GREEN='\033[0;32m'
+RED='\033[0;31m'
+YELLOW='\033[1;33m'
+NC='\033[0m'
+
+# Configuration
+COMPOSE_FILE="docker-compose.all.yml"
+CADDY_COMPOSE_FILE="docker-compose.caddy.yml"
+BACKUP_DIR="/opt/daarion/backups"
+
+log_info() {
+    echo -e "ℹ️  $1"
+}
+
+log_success() {
+    echo -e "${GREEN}✅ $1${NC}"
+}
+
+log_warning() {
+    echo -e "${YELLOW}⚠️  $1${NC}"
+}
+
+# Banner
+echo "╔══════════════════════════════════════╗"
+echo "║   DAARION Production Stop            ║"
+echo "╚══════════════════════════════════════╝"
+echo ""
+
+# Check for force flag
+FORCE=false
+if [ "$1" == "--force" ]; then
+    FORCE=true
+    log_warning "Force stop mode enabled"
+fi
+
+# Confirmation
+if [ "$FORCE" == false ]; then
+    read -p "⚠️  Are you sure you want to stop DAARION production? (yes/no): " confirmation
+    if [ "$confirmation" != "yes" ]; then
+        echo "Cancelled."
+        exit 0
+    fi
+fi
+
+# Create backup before stopping
+log_info "Creating database backup..."
+mkdir -p "$BACKUP_DIR"
+BACKUP_FILE="$BACKUP_DIR/backup_before_stop_$(date +%Y%m%d_%H%M%S).sql"
+
+if docker ps --filter "name=daarion-postgres" --format "{{.Names}}" | grep -q postgres; then
+    docker compose -f "$COMPOSE_FILE" exec -T postgres \
+        pg_dump -U daarion_user daarion > "$BACKUP_FILE" 2>/dev/null && \
+        gzip "$BACKUP_FILE" && \
+        log_success "Backup created: ${BACKUP_FILE}.gz"
+else
+    log_warning "PostgreSQL not running, skipping backup"
+fi
+
+# Stop Caddy first
+if [ -f "$CADDY_COMPOSE_FILE" ]; then
+    log_info "Stopping Caddy..."
+    docker compose -f "$CADDY_COMPOSE_FILE" down
+    log_success "Caddy stopped"
+fi
+
+# Stop all services
+log_info "Stopping all services..."
+docker compose -f "$COMPOSE_FILE" down
+
+log_success "All services stopped"
+
+# Optional: Clean volumes
+if [ "$FORCE" == true ]; then
+    read -p "⚠️  Remove all volumes (data will be lost)? (yes/no): " remove_volumes
+    if [ "$remove_volumes" == "yes" ]; then
+        log_warning "Removing volumes..."
+        docker compose -f "$COMPOSE_FILE" down -v
+        log_success "Volumes removed"
+    fi
+fi
+
+echo ""
+log_success "🛑 DAARION production stopped"
+echo ""
+echo "  To start again: ./scripts/deploy-prod.sh"
+echo "  Backups location: $BACKUP_DIR"
+