fix(settings): address profile tab code quality issues

- add loadError ref to useProfileStore, rendered in MyProfileView
- replace raw fetch with useApiFetch in generateSummary/generateMissions
- remove await from sync-identity call (fire-and-forget)
- add stable id field to MissionPref, use as v-for key
- add test for load() error path

web/src/stores/settings/profile.test.ts

@@ -41,4 +41,11 @@ describe('useProfileStore', () => {
     await store.save()
     expect(store.saveError).toBeTruthy()
   })
+
+  it('sets loadError when load fails', async () => {
+    mockFetch.mockResolvedValueOnce({ data: null, error: { kind: 'network', message: 'Network error' } })
+    const store = useProfileStore()
+    await store.load()
+    expect(store.loadError).toBe('Network error')
+  })
 })

web/src/stores/settings/profile.ts

@@ -2,7 +2,7 @@ import { ref } from 'vue'
 import { defineStore } from 'pinia'
 import { useApiFetch } from '../../composables/useApi'
 
-export interface MissionPref { industry: string; note: string }
+export interface MissionPref { id: string; industry: string; note: string }
 
 export const useProfileStore = defineStore('settings/profile', () => {
   const name = ref('')
@@ -20,11 +20,17 @@ export const useProfileStore = defineStore('settings/profile', () => {
   const loading = ref(false)
   const saving = ref(false)
   const saveError = ref<string | null>(null)
+  const loadError = ref<string | null>(null)
 
   async function load() {
     loading.value = true
-    const { data } = await useApiFetch<Record<string, unknown>>('/api/settings/profile')
+    loadError.value = null
+    const { data, error } = await useApiFetch<Record<string, unknown>>('/api/settings/profile')
     loading.value = false
+    if (error) {
+      loadError.value = error.kind === 'network' ? error.message : error.detail || 'Failed to load profile'
+      return
+    }
     if (!data) return
     name.value = String(data.name ?? '')
     email.value = String(data.email ?? '')
@@ -33,7 +39,8 @@ export const useProfileStore = defineStore('settings/profile', () => {
     career_summary.value = String(data.career_summary ?? '')
     candidate_voice.value = String(data.candidate_voice ?? '')
     inference_profile.value = String(data.inference_profile ?? 'cpu')
-    mission_preferences.value = (data.mission_preferences as MissionPref[]) ?? []
+    mission_preferences.value = ((data.mission_preferences as Array<{ industry: string; note: string }>) ?? [])
+      .map((m) => ({ id: crypto.randomUUID(), industry: m.industry ?? '', note: m.note ?? '' }))
     nda_companies.value = (data.nda_companies as string[]) ?? []
     accessibility_focus.value = Boolean(data.accessibility_focus)
     lgbtq_focus.value = Boolean(data.lgbtq_focus)
@@ -65,8 +72,8 @@ export const useProfileStore = defineStore('settings/profile', () => {
       saveError.value = 'Save failed — please try again.'
       return
     }
-    // Push identity fields to resume YAML — graceful; endpoint may not exist yet (Task 3)
-    await useApiFetch('/api/settings/resume/sync-identity', {
+    // fire-and-forget — identity sync failures don't block save
+    useApiFetch('/api/settings/resume/sync-identity', {
       method: 'POST',
       headers: { 'Content-Type': 'application/json' },
       body: JSON.stringify({
@@ -81,7 +88,7 @@ export const useProfileStore = defineStore('settings/profile', () => {
   return {
     name, email, phone, linkedin_url, career_summary, candidate_voice, inference_profile,
     mission_preferences, nda_companies, accessibility_focus, lgbtq_focus,
-    loading, saving, saveError,
+    loading, saving, saveError, loadError,
     load, save,
   }
 })

web/src/views/settings/MyProfileView.vue

@@ -8,6 +8,9 @@
     <div v-if="store.loading" class="loading-state">Loading profile…</div>
 
     <template v-else>
+      <div v-if="loadError" class="load-error-banner" role="alert">
+        <strong>Error loading profile:</strong> {{ loadError }}
+      </div>
       <!-- ── Identity ─────────────────────────────────────── -->
       <section class="form-section">
         <h3 class="section-title">Identity</h3>
@@ -88,7 +91,7 @@
 
         <div
           v-for="(pref, idx) in store.mission_preferences"
-          :key="idx"
+          :key="pref.id"
           class="mission-row"
         >
           <input
@@ -197,8 +200,10 @@
 import { ref, onMounted } from 'vue'
 import { useProfileStore } from '../../stores/settings/profile'
 import { useAppConfigStore } from '../../stores/appConfig'
+import { useApiFetch } from '../../composables/useApi'
 
 const store = useProfileStore()
+const { loadError } = store
 const config = useAppConfigStore()
 
 const newNdaCompany = ref('')
@@ -209,7 +214,7 @@ onMounted(() => { store.load() })
 
 // ── Mission helpers ──────────────────────────────────────
 function addMission() {
-  store.mission_preferences = [...store.mission_preferences, { industry: '', note: '' }]
+  store.mission_preferences = [...store.mission_preferences, { id: crypto.randomUUID(), industry: '', note: '' }]
 }
 
 function removeMission(idx: number) {
@@ -240,27 +245,23 @@ function autosave() {
 // ── AI generation (paid tier) ────────────────────────────
 async function generateSummary() {
   generatingSummary.value = true
-  try {
-    const res = await fetch('/api/settings/profile/generate-summary', { method: 'POST' })
-    if (res.ok) {
-      const data = await res.json() as { summary?: string }
-      if (data.summary) store.career_summary = data.summary
-    }
-  } finally {
+  const { data, error } = await useApiFetch<{ summary?: string }>(
+    '/api/settings/profile/generate-summary', { method: 'POST' }
+  )
   generatingSummary.value = false
-  }
+  if (!error && data?.summary) store.career_summary = data.summary
 }
 
 async function generateMissions() {
   generatingMissions.value = true
-  try {
-    const res = await fetch('/api/settings/profile/generate-missions', { method: 'POST' })
-    if (res.ok) {
-      const data = await res.json() as { mission_preferences?: Array<{ industry: string; note: string }> }
-      if (data.mission_preferences) store.mission_preferences = data.mission_preferences
-    }
-  } finally {
+  const { data, error } = await useApiFetch<{ mission_preferences?: Array<{ industry: string; note: string }> }>(
+    '/api/settings/profile/generate-missions', { method: 'POST' }
+  )
   generatingMissions.value = false
+  if (!error && data?.mission_preferences) {
+    store.mission_preferences = data.mission_preferences.map((m) => ({
+      id: crypto.randomUUID(), industry: m.industry ?? '', note: m.note ?? '',
+    }))
   }
 }
 </script>
@@ -292,6 +293,16 @@ async function generateMissions() {
   padding: var(--space-4) 0;
 }
 
+.load-error-banner {
+  padding: var(--space-3) var(--space-4);
+  margin-bottom: var(--space-4);
+  background: color-mix(in srgb, var(--color-danger, #c0392b) 10%, transparent);
+  border: 1px solid color-mix(in srgb, var(--color-danger, #c0392b) 40%, transparent);
+  border-radius: 6px;
+  color: var(--color-danger, #c0392b);
+  font-size: 0.875rem;
+}
+
 /* ── Sections ──────────────────────────────────────────── */
 .form-section {
   border: 1px solid var(--color-border);