Fix FrankenPHP (#8440)

frameworks/PHP/php/php-franken.dockerfile

@@ -7,7 +7,7 @@ RUN install-php-extensions \
     opcache
 
 
-COPY deploy/franken/Caddyfile /etc/Caddyfile
+COPY deploy/franken/Caddyfile /etc/caddy/Caddyfile
 
 ADD . /php
 

frameworks/PHP/symfony/symfony-franken.dockerfile

@@ -13,7 +13,7 @@ COPY --from=composer:latest /usr/bin/composer /usr/local/bin/composer
 
 EXPOSE 8080
 
-COPY deploy/Caddyfile /etc/Caddyfile
+COPY deploy/Caddyfile /etc/caddy/Caddyfile
 
 ADD . /symfony
 WORKDIR /symfony