Change Firstname Lastname to Fullname

frontend/src/views/login/index.vue

@@ -155,12 +155,8 @@
         label-width="200px"
         style="width: 400px; margin-left: 50px"
       >
-        <el-form-item label="First Name" prop="firstname">
-        <el-input v-model="newAccount.firstname" />
-        </el-form-item>
-
-        <el-form-item label="Last Name" prop="lastname">
-        <el-input v-model="newAccount.lastname" />
+        <el-form-item label="Full Name" prop="fullname">
+        <el-input v-model="newAccount.fullname" />
         </el-form-item>
 
         <el-form-item label="Username (Email)" prop="username">
@@ -243,10 +239,7 @@ export default {
         password: "",
       },
       loginRules: {
-        firstname: [
-          { required: true, trigger: "blur"},
-        ],
-        lastname: [
+        fullname: [
           { required: true, trigger: "blur"},
         ],
         username: [