feat: implement authentication and core API endpoints - auth, podcasts, episodes

dev.bat

@@ -0,0 +1,45 @@
+@echo off
+setlocal enabledelayedexpansion
+
+echo.
+echo 🎙️  Podcastic Development Server Launcher
+echo ==========================================
+echo.
+
+REM Check if .env exists
+if not exist ".env" (
+    echo ⚠️  .env file not found!
+    echo Creating .env from .env.example...
+    copy .env.example .env
+    echo ✓ .env created. Please update with your configuration.
+    echo.
+)
+
+REM Check for MongoDB and Redis
+echo 📡 Checking prerequisites...
+echo ⚠️  Make sure MongoDB and Redis are running!
+echo.
+
+REM Start backend
+echo 🚀 Starting Backend (Express.js)...
+cd backend
+start "Podcastic Backend" npm run dev
+cd ..
+
+timeout /t 2 /nobreak
+
+REM Start frontend
+echo 🚀 Starting Frontend (Vite)...
+cd frontend
+start "Podcastic Frontend" npm run dev
+cd ..
+
+echo.
+echo ✓ Servers started!
+echo.
+echo 📍 Frontend:  http://localhost:3000
+echo 📍 Backend:   http://localhost:5000
+echo.
+echo Windows command windows will stay open. Close them to stop servers.
+echo.
+pause