chore: migrate from docker compose to kubernetes deployment

- Replace Docker Compose setup with Kubernetes manifests for deployment
- Simplify Dockerfile to use PHP's built-in server instead of nginx+supervisor
- Add Makefile with build and deploy commands for local development
- Update environment configuration for production deployment
- Remove docker-specific configuration files (nginx.conf, supervisord.conf)

Dockerfile

@@ -1,25 +1,6 @@
 FROM php:8.4-fpm
 
-WORKDIR /var/www
+COPY . /app
+WORKDIR /app
 
-RUN apt-get update && apt-get install -y \
-    git curl zip unzip libpng-dev libonig-dev \
-    libxml2-dev nginx supervisor \
-    && docker-php-ext-install pdo pdo_mysql mbstring exif pcntl bcmath gd
-
-RUN pecl install redis && docker-php-ext-enable redis
-
-COPY --from=composer:latest /usr/bin/composer /usr/bin/composer
-
-COPY . .
-
-RUN composer install --no-dev --optimize-autoloader
-
-COPY docker/nginx.conf /etc/nginx/nginx.conf
-COPY docker/supervisord.conf /etc/supervisor/conf.d/supervisord.conf
-
-RUN chown -R www-data:www-data /var/www/storage /var/www/bootstrap/cache
-RUN chmod -R 775 /var/www/storage /var/www/bootstrap/cache
-
-EXPOSE 80
-CMD ["/usr/bin/supervisord"]
+CMD ["php", "artisan", "serve", "--host=0.0.0.0", "--port=8000"]