Group Site and Facility settings by concept

Fields rendered in arbitrary key order (dualpath toggle first,
facility name buried, setup flag mid-list). Now grouped with headers:
Identity, Behavior, Naming and Patterns, Data Sources, System - with
unknown future keys falling into Other at the end.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

frontend/src/views/settings/SiteSettings.vue

@@ -8,18 +8,21 @@
     <div class="card">
       <div v-if="loading" class="muted">Loading...</div>
       <div v-else class="form-grid">
-        <label v-for="s in items" :key="s.key" class="field">
+        <template v-for="group in groupedItems" :key="group.title">
-          <span>{{ prettyLabel(s.key) }}</span>
+          <h3 class="group-title">{{ group.title }}</h3>
-          <span v-if="s.valuetype === 'boolean'" class="bool-row">
+          <label v-for="s in group.items" :key="s.key" class="field">
-            <input type="checkbox" :checked="isTrue(s)" @change="s.value = isTrue(s) ? 'false' : 'true'" />
+            <span>{{ prettyLabel(s.key) }}</span>
-            <span class="muted">{{ isTrue(s) ? 'Enabled' : 'Disabled' }}</span>
+            <span v-if="s.valuetype === 'boolean'" class="bool-row">
-          </span>
+              <input type="checkbox" :checked="isTrue(s)" @change="s.value = isTrue(s) ? 'false' : 'true'" />
-          <select v-else-if="OPTIONS[s.key]" v-model="s.value">
+              <span class="muted">{{ isTrue(s) ? 'Enabled' : 'Disabled' }}</span>
-            <option v-for="opt in OPTIONS[s.key]" :key="opt" :value="opt">{{ opt }}</option>
+            </span>
-          </select>
+            <select v-else-if="OPTIONS[s.key]" v-model="s.value">
-          <input v-else v-model="s.value" type="text" :placeholder="fieldHelp(s.key) ? '' : s.description" />
+              <option v-for="opt in OPTIONS[s.key]" :key="opt" :value="opt">{{ opt }}</option>
-          <small class="muted">{{ fieldHelp(s.key) || s.description }}</small>
+            </select>
-        </label>
+            <input v-else v-model="s.value" type="text" :placeholder="fieldHelp(s.key) ? '' : s.description" />
+            <small class="muted">{{ fieldHelp(s.key) || s.description }}</small>
+          </label>
+        </template>
 
         <div v-if="!items.length" class="muted">No site settings found.</div>
 
@@ -36,11 +39,26 @@
 </template>
 
 <script setup>
-import { ref, onMounted } from 'vue'
+import { ref, computed, onMounted } from 'vue'
 import { settingsApi } from '@/api'
 import { apiError } from '../../utils/apiError'
 
 const items = ref([])
+
+const groupedItems = computed(() => {
+  const byKey = Object.fromEntries(items.value.map(s => [s.key, s]))
+  const placed = new Set()
+  const groups = []
+  for (const group of GROUPS) {
+    const present = group.keys.filter(k => byKey[k])
+    if (!present.length) continue
+    present.forEach(k => placed.add(k))
+    groups.push({ title: group.title, items: present.map(k => byKey[k]) })
+  }
+  const leftover = items.value.filter(s => !placed.has(s.key))
+  if (leftover.length) groups.push({ title: 'Other', items: leftover })
+  return groups
+})
 const loading = ref(true)
 const saving = ref(false)
 const saved = ref(false)
@@ -71,6 +89,16 @@ function isTrue(setting) {
   return String(setting.value).toLowerCase() === 'true'
 }
 
+// Deliberate field order: identity first, behavior, naming templates, data
+// sources, system flags last. Unknown future keys fall into Other.
+const GROUPS = [
+  { title: 'Identity', keys: ['facility_name', 'site_base_url'] },
+  { title: 'Behavior', keys: ['dualpath_single_machine'] },
+  { title: 'Naming & Patterns', keys: ['pc_access_domain', 'printer_hostname_template', 'employeeid_pattern'] },
+  { title: 'Data Sources', keys: ['employee_directory_mode', 'usb_directory_mode'] },
+  { title: 'System', keys: ['setup_complete'] }
+]
+
 // Inline help for site fields that need more than the stored description.
 const HELP = {
   employee_directory_mode: 'Where employee records live: selfhosted (managed in this app, with CSV import and photo uploads) or external (a read-only HR database configured via EMPLOYEE_DB_* environment variables).',
@@ -150,6 +178,19 @@ onMounted(load)
   height: 18px;
   accent-color: var(--primary);
 }
+.group-title {
+  margin: 12px 0 0;
+  padding-bottom: 4px;
+  border-bottom: 1px solid var(--border);
+  font-size: 0.8rem;
+  font-weight: 700;
+  letter-spacing: 0.05em;
+  text-transform: uppercase;
+  color: var(--text-light);
+}
+.group-title:first-of-type {
+  margin-top: 0;
+}
 .muted {
   color: var(--text-light);
   font-size: 0.85rem;