feat(artist): tab split (Overview/Settings) so DangerZone is reachable without exhausting the infinite-scroll image grid — Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

frontend/src/views/ArtistView.vue

@@ -45,6 +45,25 @@
         >Credential health · FC-3b</v-chip>
       </div>
 
+      <!-- Tabs split (2026-05-25): Settings was previously slotted at the
+           bottom of the page after the infinite-scroll image grid, which
+           made it effectively unreachable for any artist with more than
+           a couple of pages of content. The Settings tab now hosts
+           destructive admin actions (artist+content cascade-delete) and
+           any future per-artist management UI. v-tabs is `position:
+           sticky; top: 64px` (under the 64px AppShell TopNav) so it
+           stays parked while the gallery scrolls. -->
+      <v-tabs
+        v-model="tab" color="accent" class="mb-4"
+        style="position: sticky; top: 64px; z-index: 4;
+               background: rgb(var(--v-theme-surface));"
+      >
+        <v-tab value="overview">Overview</v-tab>
+        <v-tab value="settings">Settings</v-tab>
+      </v-tabs>
+
+      <v-window v-model="tab">
+        <v-window-item value="overview">
           <section v-if="store.overview.cooccurring_tags.length" class="fc-artist__sec">
             <h2 class="fc-h2">Frequent tags</h2>
             <div class="fc-artist__tags">
@@ -96,18 +115,22 @@
               @open="openImage"
             />
           </section>
+        </v-window-item>
 
+        <v-window-item value="settings">
           <ArtistDangerZone
             :slug="slug"
             :artist-id="store.overview.id"
             :artist-name="store.overview.name"
           />
+        </v-window-item>
+      </v-window>
     </template>
   </v-container>
 </template>
 
 <script setup>
-import { computed, watch } from 'vue'
+import { computed, ref, watch } from 'vue'
 import { useRoute, useRouter, RouterLink } from 'vue-router'
 import { useArtistStore } from '../stores/artist.js'
 import { useModalStore } from '../stores/modal.js'
@@ -120,8 +143,18 @@ const store = useArtistStore()
 const modal = useModalStore()
 
 const slug = computed(() => route.params.slug)
+// Per-artist tab — defaults to Overview. Settings tab hosts destructive
+// admin actions (DangerZone). Switching artists resets to Overview so the
+// destructive surface isn't re-shown by accident when navigating between
+// artists.
+const tab = ref('overview')
 
-watch(slug, (s) => { if (s) store.load(s) }, { immediate: true })
+watch(slug, (s) => {
+  if (s) {
+    store.load(s)
+    tab.value = 'overview'
+  }
+}, { immediate: true })
 
 const dateRange = computed(() => {
   const r = store.overview?.date_range