feat(code_quality): Add php_cs_fixer and phpstan packages.

- Add phpstan package
- Add php-cs-fixer package
- Add .php_cs.dist
- Add phpstan.neon
- Update HomeController.php
- Update SecurityController.php
- Update Users.php entity
- Update UsersRepository.php
- Update AbstractSocialAuthenticator.php
- Update AppAuthenticator.php
- Update DiscordAuthenticator.php
- Update FacebookAuthenticator.php
- Update GoogleAuthenticator.php
- Update GithubAuthenticator.php
- Update FacebookAuthenticator.php
- Update home/index.html.twig

Author: RafiouSitou90

.gitignore

@@ -14,3 +14,8 @@
 .phpunit.result.cache
 /phpunit.xml
 ###< symfony/phpunit-bridge ###
+
+###> friendsofphp/php-cs-fixer ###
+/.php_cs
+/.php_cs.cache
+###< friendsofphp/php-cs-fixer ###

.php_cs.dist

@@ -0,0 +1,14 @@
+<?php
+
+$finder = PhpCsFixer\Finder::create()
+    ->in(__DIR__)
+    ->exclude('var')
+;
+
+return PhpCsFixer\Config::create()
+    ->setRules([
+        '@Symfony' => true,
+        'array_syntax' => ['syntax' => 'short'],
+    ])
+    ->setFinder($finder)
+;

composer.json

@@ -46,6 +46,8 @@
         "wohali/oauth2-discord-new": "^1.1"
     },
     "require-dev": {
+        "friendsofphp/php-cs-fixer": "^2.16",
+        "phpstan/phpstan": "^0.12.50",
         "symfony/browser-kit": "^5.1",
         "symfony/css-selector": "^5.1",
         "symfony/debug-bundle": "^5.1",