fix: enable mod_rewrite, AllowOverride All, and ServerName in Dockerfile

Dockerfile

@@ -1,7 +1,11 @@
 FROM php:8.2-apache
 
 RUN docker-php-ext-install pdo pdo_mysql \
-    && a2enmod headers
+    && a2enmod headers rewrite
+
+# Allow .htaccess overrides and enable rewrite for all directories
+RUN sed -i 's|AllowOverride None|AllowOverride All|g' /etc/apache2/apache2.conf \
+    && echo "ServerName localhost" >> /etc/apache2/apache2.conf
 
 WORKDIR /var/www/html