User rename fixes.

frontend/src/admin/AdminApp.vue

@@ -367,17 +367,17 @@ function closeDialog() { dialog.value = { type: null, data: null, busy: false, e
 // Admin user rename
 const editingUserName = ref(false)
 const editUserNameValue = ref('')
-const editUserNameValid = computed(()=> editUserNameValue.value.trim().length > 0 && editUserNameValue.value.trim().length <= 64)
+const editUserNameValid = computed(()=> true) // backend validates
 function beginEditUserName() {
   if (!selectedUser.value) return
   editingUserName.value = true
-  editUserNameValue.value = userDetail.value?.display_name || selectedUser.value.display_name || ''
+  editUserNameValue.value = ''
 }
 function cancelEditUserName() { editingUserName.value = false }
 async function submitEditUserName() {
-  if (!editingUserName.value || !editUserNameValid.value) return
+  if (!editingUserName.value) return
   try {
-    const res = await fetch(`/auth/admin/users/${selectedUser.value.uuid}/display-name`, { method: 'PUT', headers: { 'content-type': 'application/json' }, body: JSON.stringify({ display_name: editUserNameValue.value.trim() }) })
+    const res = await fetch(`/auth/admin/users/${selectedUser.value.uuid}/display-name`, { method: 'PUT', headers: { 'content-type': 'application/json' }, body: JSON.stringify({ display_name: editUserNameValue.value }) })
     const data = await res.json(); if (!res.ok || data.detail) throw new Error(data.detail || 'Rename failed')
     editingUserName.value = false
     await loadOrgs()
@@ -487,8 +487,8 @@ async function submitDialog() {
           <h2 class="user-title">
             <span v-if="!editingUserName">{{ userDetail?.display_name || selectedUser.display_name }} <button class="icon-btn" @click="beginEditUserName" title="Rename user">✏️</button></span>
             <span v-else>
-              <input v-model="editUserNameValue" maxlength="64" @keyup.enter="submitEditUserName" />
+              <input v-model="editUserNameValue" :placeholder="userDetail?.display_name || selectedUser.display_name" maxlength="64" @keyup.enter="submitEditUserName" />
-              <button class="icon-btn" @click="submitEditUserName" :disabled="!editUserNameValid">💾</button>
+              <button class="icon-btn" @click="submitEditUserName">💾</button>
               <button class="icon-btn" @click="cancelEditUserName">✖</button>
             </span>
           </h2>

frontend/src/components/ProfileView.vue

@@ -7,8 +7,8 @@
           👤
           <template v-if="!editingName">{{ authStore.userInfo.user.user_name }} <button class="mini-btn" @click="startEdit" title="Edit name">✏️</button></template>
           <template v-else>
-            <input v-model="newName" :disabled="authStore.isLoading" maxlength="64" @keyup.enter="saveName" />
+            <input v-model="newName" :placeholder="authStore.userInfo.user.user_name" :disabled="authStore.isLoading" maxlength="64" @keyup.enter="saveName" />
-            <button class="mini-btn" @click="saveName" :disabled="!validName || authStore.isLoading">💾</button>
+            <button class="mini-btn" @click="saveName" :disabled="authStore.isLoading">💾</button>
             <button class="mini-btn" @click="cancelEdit" :disabled="authStore.isLoading">✖</button>
           </template>
         </h3>
@@ -159,14 +159,12 @@ const isAdmin = computed(() => !!(authStore.userInfo?.is_global_admin || authSto
 // Name editing state & actions
 const editingName = ref(false)
 const newName = ref('')
-const validName = computed(() => newName.value.trim().length > 0 && newName.value.trim().length <= 64)
+function startEdit() { editingName.value = true; newName.value = '' }
-function startEdit() { editingName.value = true; newName.value = authStore.userInfo?.user?.user_name || '' }
 function cancelEdit() { editingName.value = false }
 async function saveName() {
-  if (!validName.value) return
   try {
     authStore.isLoading = true
-    const res = await fetch('/auth/user/display-name', { method: 'PUT', headers: { 'content-type': 'application/json' }, body: JSON.stringify({ display_name: newName.value.trim() }) })
+  const res = await fetch('/auth/user/display-name', { method: 'PUT', headers: { 'content-type': 'application/json' }, body: JSON.stringify({ display_name: newName.value }) })
     const data = await res.json(); if (!res.ok || data.detail) throw new Error(data.detail || 'Update failed')
     await authStore.loadUserInfo()
     editingName.value = false

frontend/src/components/ResetView.vue

@@ -28,26 +28,17 @@
 <script setup>
 import { useAuthStore } from '@/stores/auth'
 import passkey from '@/utils/passkey'
-import { ref, watchEffect } from 'vue'
+import { ref } from 'vue'
 
 const authStore = useAuthStore()
-const user_name = ref('')
+const user_name = ref('') // intentionally blank; original shown via placeholder
-
-// Initialize local name from store (once loaded)
-watchEffect(() => {
-  if (!user_name.value && authStore.userInfo?.user?.user_name) {
-    user_name.value = authStore.userInfo.user.user_name
-  }
-})
 
 async function register() {
   authStore.isLoading = true
   authStore.showMessage('Starting registration...', 'info')
 
   try {
-  const trimmed = (user_name.value || '').trim()
+  const result = await passkey.register(authStore.resetToken, user_name.value)
-  const nameToSend = trimmed.length ? trimmed : null
-  const result = await passkey.register(authStore.resetToken, nameToSend)
   console.log("Result", result)
   await authStore.setSessionCookie(result.session_token)
   // resetToken cleared by setSessionCookie; ensure again