feature #44503 [FrameworkBundle] Allow PHP configuration in config/packages by default (dreadnip)

This PR was squashed before being merged into the 6.1 branch.

Discussion
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[FrameworkBundle] Allow PHP configuration in config/packages by default

| Q             | A
| ------------- | ---
| Branch?       | 6.1
| Bug fix?      | no
| New feature?  | yes
| Deprecations? | no
| Tickets       |
| License       | MIT
| Doc PR        | -

Since the introduction of ConfigBuilders in 5.3, it is way more common for developers to use PHP configuration files in config/packages, yet these config files are still not loaded by default. Having this small change would drastically improve the developer experience for those who prefer working with PHP configuration.

I have a doc PR ready but wanted to check first if this is something the maintainers could agree on.

Commits
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3c76e962cc [FrameworkBundle] Allow PHP configuration in config/packages by default

Author: fabpot

CHANGELOG.md

@@ -5,6 +5,7 @@ CHANGELOG
 ---
 
  * Environment variable `SYMFONY_IDE` is read by default when `framework.ide` config is not set.
+ * Load PHP configuration files by default in the `MicroKernelTrait`
 
 6.0
 ---

Kernel/MicroKernelTrait.php

@@ -50,8 +50,8 @@ private function configureContainer(ContainerConfigurator $container, LoaderInte
     {
         $configDir = $this->getConfigDir();
 
-        $container->import($configDir.'/{packages}/*.yaml');
-        $container->import($configDir.'/{packages}/'.$this->environment.'/*.yaml');
+        $container->import($configDir.'/{packages}/*.{php,yaml}');
+        $container->import($configDir.'/{packages}/'.$this->environment.'/*.{php,yaml}');
 
         if (is_file($configDir.'/services.yaml')) {
             $container->import($configDir.'/services.yaml');
@@ -74,8 +74,8 @@ private function configureRoutes(RoutingConfigurator $routes): void
     {
         $configDir = $this->getConfigDir();
 
-        $routes->import($configDir.'/{routes}/'.$this->environment.'/*.yaml');
-        $routes->import($configDir.'/{routes}/*.yaml');
+        $routes->import($configDir.'/{routes}/'.$this->environment.'/*.{php,yaml}');
+        $routes->import($configDir.'/{routes}/*.{php,yaml}');
 
         if (is_file($configDir.'/routes.yaml')) {
             $routes->import($configDir.'/routes.yaml');