chore: composer normalize

composer.json

 {
     "name": "spip/images",
-    "type": "spip-plugin",
     "description": "Filtres de transformation d'image et de couleurs",
     "license": "GPL-3.0-or-later",
+    "type": "spip-plugin",
     "authors": [
         {
             "name": "Collectif SPIP",
-            "role": "Maintainer",
-            "homepage": "https://discuter.spip.net/c/spip-dev/5"
+            "homepage": "https://discuter.spip.net/c/spip-dev/5",
+            "role": "Maintainer"
         }
     ],
     "require": {
@@ -15,10 +15,10 @@
     },
     "require-dev": {
         "dealerdirect/phpcodesniffer-composer-installer": "^1.0",
-        "phpstan/phpstan": "^1.10",
-        "spip/coding-standards": "^1.3",
         "phpcompatibility/php-compatibility": "dev-develop",
-        "rector/rector": "^0.15.23"
+        "phpstan/phpstan": "^1.10",
+        "rector/rector": "^0.15.23",
+        "spip/coding-standards": "^1.3"
     },
     "config": {
         "allow-plugins": {

rector.php

@@ -8,6 +8,7 @@ use Rector\Set\ValueObject\LevelSetList;
 return static function (RectorConfig $rectorConfig): void {
     $rectorConfig->paths([
         __DIR__ . '/filtres',
+		__DIR__ . '/images_fonctions.php',
     ]);
 
 	$rectorConfig->sets([