fix(DB): migrate the DB on container launch

docker-entrypoint.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+set -e
+
+echo "🚀 Starting Perplexica..."
+
+# Ensure data directory exists
+mkdir -p /home/perplexica/data
+
+# Run database schema migration
+echo "📊 Updating database schema..."
+npm run db:push
+
+# Start the application
+echo "🌐 Starting Next.js server..."
+exec node server.js