Fix deployment issues: URL-encode database password, add auto-migrations, fix dynamic server error

scripts/migrate.js

@@ -0,0 +1,28 @@
+#!/usr/bin/env node
+
+import { execSync } from 'child_process';
+
+async function runMigrations() {
+  try {
+    console.log('🔄 Running database migrations...');
+    
+    // Check if we have a DATABASE_URL
+    if (!process.env.DATABASE_URL) {
+      console.log('⚠️  No DATABASE_URL found, skipping migrations');
+      return;
+    }
+
+    // Run migrations
+    execSync('npx drizzle-kit migrate', { 
+      stdio: 'inherit',
+      env: process.env 
+    });
+    
+    console.log('✅ Database migrations completed successfully!');
+  } catch (error) {
+    console.error('❌ Migration failed:', error.message);
+    process.exit(1);
+  }
+}
+
+runMigrations();