feat: add user authentication UI to header component

Add login and register dialogs, user dropdown menu with profile link and logout option, and integrate with session management hook. Prevent hydration mismatches by conditionally rendering auth elements after mount. Update package-lock.json with new @esbuild dependencies for build tooling.

lib/db/migrations/run-migrations.ts

@@ -0,0 +1,113 @@
+/**
+ * Script de execução de migrations
+ * Executa todas as migrations SQL em ordem
+ */
+
+// Carregar variáveis de ambiente
+import { config } from "dotenv";
+import { resolve } from "path";
+
+// Tentar carregar .env.local primeiro, depois .env
+config({ path: resolve(process.cwd(), ".env.local") });
+config({ path: resolve(process.cwd(), ".env") });
+
+import { readFileSync } from "fs";
+import { join } from "path";
+import { getPool, query, healthCheck } from "../index";
+
+const MIGRATIONS_DIR = join(__dirname, ".");
+
+// Lista de migrations em ordem
+const MIGRATIONS = [
+  "001_users.sql",
+  "002_servers.sql",
+  "003_fix_servers_location.sql",
+  "004_listings.sql",
+  "005_bids.sql",
+  "006_transactions.sql",
+  "007_escrow_deposits.sql",
+  "008_disputes.sql",
+  "009_item_price_history.sql",
+  "010_notifications.sql",
+  "011_donations.sql",
+];
+
+async function runMigrations() {
+  console.log("🚀 Iniciando execução de migrations...\n");
+
+  // Verificar conexão com banco
+  console.log("🔍 Verificando conexão com PostgreSQL...");
+  const isHealthy = await healthCheck();
+
+  if (!isHealthy) {
+    console.error("❌ Falha na conexão com PostgreSQL. Verifique a variável PG_DB.");
+    process.exit(1);
+  }
+
+  console.log("✅ Conexão estabelecida com sucesso\n");
+
+  // Verificar tabela de controle de migrations (opcional)
+  try {
+    await query(`
+      CREATE TABLE IF NOT EXISTS schema_migrations (
+        version VARCHAR(255) PRIMARY KEY,
+        executed_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+      )
+    `);
+  } catch (error) {
+    console.error("❌ Erro ao criar tabela de controle:", error);
+    process.exit(1);
+  }
+
+  // Executar cada migration
+  for (const migrationFile of MIGRATIONS) {
+    const migrationPath = join(MIGRATIONS_DIR, migrationFile);
+    const version = migrationFile.replace(".sql", "");
+
+    try {
+      // Verificar se já foi executada
+      const checkResult = await query<{ version: string }>(
+        "SELECT version FROM schema_migrations WHERE version = $1",
+        [version]
+      );
+
+      if (checkResult.rows.length > 0) {
+        console.log(`⏭️  Migration ${version} já executada, pulando...`);
+        continue;
+      }
+
+      console.log(`📝 Executando migration: ${migrationFile}...`);
+
+      // Ler arquivo SQL
+      const sql = readFileSync(migrationPath, "utf-8");
+
+      // Executar migration
+      await query(sql);
+
+      // Registrar como executada
+      await query(
+        "INSERT INTO schema_migrations (version) VALUES ($1)",
+        [version]
+      );
+
+      console.log(`✅ Migration ${version} executada com sucesso\n`);
+    } catch (error) {
+      console.error(`❌ Erro ao executar migration ${version}:`, error);
+      process.exit(1);
+    }
+  }
+
+  console.log("🎉 Todas as migrations foram executadas com sucesso!");
+  
+  // Fechar pool
+  const pool = getPool();
+  await pool.end();
+  process.exit(0);
+}
+
+// Executar
+runMigrations().catch((error) => {
+  console.error("❌ Erro fatal:", error);
+  process.exit(1);
+});
+