refactor: Move dev-only configuration to "dev" folder

https://symfony.com/doc/current/configuration.html#creating-a-new-environment

Author: pan93412

Dockerfile

@@ -85,7 +85,7 @@ RUN set -eux; \
 
 # copy sources
 COPY --link . ./
-RUN rm -Rf frankenphp/ config/packages/debug.php config/packages/web_profiler.php
+RUN rm -Rf frankenphp/
 
 RUN set -eux; \
     mkdir -p var/cache var/log; \

config/packages/debug.php config/packages/dev/debug.phpconfig/packages/debug.php renamed to config/packages/dev/debug.php

@@ -58,7 +58,7 @@ RUN set -eux; \
 
 # copy sources
 COPY --link . ./
-RUN rm -Rf frankenphp/ config/packages/debug.php config/packages/web_profiler.php
+RUN rm -Rf frankenphp/
 
 RUN set -eux; \
     mkdir -p var/cache var/log; \