update structure of composer.json and update dependencies

composer.json

@@ -2,10 +2,33 @@
     "name": "digicomp/flow-translation-endpoint",
     "description": "A simple endpoint providing XLIFF translations as string",
     "type": "neos-package",
+    "keywords": [
+        "Neos",
+        "Flow",
+        "translation",
+        "xliff",
+        "json"
+    ],
+    "homepage": "https://git.digital-competence.de/Packages/DigiComp.FlowTranslationEndpoint",
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Ferdinand Kuhl",
+            "email": "f.kuhl@digital-competence.de",
+            "homepage": "https://www.digital-competence.de",
+            "role": "Developer"
+        }
+    ],
     "require": {
+        "php": ">=7.4.0",
         "ext-json": "*",
-        "neos/flow": "^6.3.0 | ^7.0 | ^8.0",
+        "neos/flow": "^6.3.0 || ^7.0 || ^8.0"
-        "php": ">=7.4"
+    },
+    "require-dev": {
+        "mikey179/vfsstream": "^1.6.1",
+        "neos/buildessentials": "^7.0.0",
+        "phpunit/phpunit": "~8.5",
+        "vimeo/psalm": "~4.22.0"
     },
     "autoload": {
         "psr-4": {
@@ -17,29 +40,16 @@
             "DigiComp\\FlowTranslationEndpoint\\Tests\\": "Tests/"
         }
     },
-    "extra": {
+    "config": {
-        "neos": {
+        "sort-packages": true,
-            "package-key": "DigiComp.FlowTranslationEndpoint"
+        "platform-check": true
     },
+    "extra": {
         "branch-alias": {
             "dev-develop": "1.0.x-dev"
-        }
         },
-    "authors": [
+        "neos": {
-        {
+            "package-key": "DigiComp.FlowTranslationEndpoint"
-            "name": "Ferdinand Kuhl",
+        }
-            "email": "f.kuhl@digital-competence.de",
-            "homepage": "https://www.digital-competence.de",
-            "role": "Developer"
     }
-    ],
-    "license": "MIT",
-    "homepage": "https://git.digital-competence.de/Packages/DigiComp.FlowTranslationEndpoint",
-    "keywords": [
-        "Neos",
-        "Flow",
-        "translation",
-        "xliff",
-        "json"
-    ]
 }