feat(F-054): completed feature

scripts/install-watchdog.sh

@@ -0,0 +1,26 @@
+#!/usr/bin/env bash
+# Install the monolith watchdog as a macOS LaunchAgent.
+# Run once after install or reboot: ./scripts/install-watchdog.sh
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+PROJECT_DIR="$(cd "$SCRIPT_DIR/.." && pwd)"
+PLIST="$PROJECT_DIR/platforms/macos/com.mercadodevida.monolith-watchdog.plist"
+DEST_DIR="$HOME/Library/LaunchAgents"
+DEST="$DEST_DIR/com.mercadodevida.monolith-watchdog.plist"
+
+echo "[INFO] Installing monolith watchdog service..."
+
+# Stop existing instance if any
+if launchctl list | grep -q com.mercadodevida.monolith-watchdog; then
+  echo "[INFO] Stopping existing watchdog..."
+  launchctl unload "$DEST" 2>/dev/null || true
+fi
+
+mkdir -p "$DEST_DIR"
+cp "$PLIST" "$DEST"
+launchctl load "$DEST"
+echo "[OK] Watchdog installed and loaded. PID: $(launchctl list | grep com.mercadodevida.monolith-watchdog | awk '{print $1}')"
+
+# Start services immediately too
+"$SCRIPT_DIR/monolith.sh" prod restart