refactor: move backend in apps/backend

apps/backend/tests/Users/Create user.bru

@@ -0,0 +1,46 @@
+meta {
+  name: Create user
+  type: http
+  seq: 5
+}
+
+post {
+  url: {{url}}/api/users/register
+  body: json
+  auth: inherit
+}
+
+body:json {
+  {
+    "name": "{{name}}",
+    "lastname": "{{lastname}}",
+    "email": "{{email}}",
+    "password": "{{password}}",
+    "phone": "{{phone}}"
+  }
+}
+
+vars:pre-request {
+  name: test
+  email: test@gmail.com
+  password: 12345678
+  lastname: test
+  phone: 0607070707
+}
+
+assert {
+  res.status: eq 200
+}
+
+settings {
+  encodeUrl: true
+  timeout: 0
+}
+
+docs {
+  # /users/register -- POST
+  
+  Permet de créer un compte utilisateur.
+  
+  Entrées: name, lastname, email, password
+}