Improve admin candidate modal UX and add clip menu visibility toggle

- Widen AdminCandidateEditorModal to size lg for better readability
- Rename "Clip-Compilation" section to "Clip / Compilation", update copy to reflect single clips too, drop upload hint and Clip-Plattform field, rename label to "Link"
- Fix NativeSelect dropdown clipping inside overflow-y-auto modals by teleporting the menu to body with fixed positioning, flip-up logic, and dynamic maxHeight capped to viewport
- Add ClipAdminMenuVisible setting (backend domain, contracts, endpoint, migration) with matching frontend types, defaults, form wiring, and toggle in the Clip-Workflow modal — hides the Clips nav item from the admin sidebar when disabled

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

frontend/src/views/admin/AdminCandidatesView.vue

@@ -19,12 +19,17 @@ const {
   adminError,
   search,
   categoryFilter,
+  readinessFilter,
   page,
   categoryOptions,
   categoryFilterOptions,
   categoryLabelMap,
   duplicateCandidateKeys,
+  candidateWorkflowNotices,
   duplicateCandidateCount,
+  acceptedCandidateCount,
+  clipReadyCount,
+  actionNeededCount,
   filteredCandidates,
   pagedCandidates,
   totalPages,
@@ -36,6 +41,9 @@ const {
   canSave,
   candidatePlatformOptions,
   selectedPlatformValue,
+  acceptanceStatusOptions,
+  clipEmbedStatusOptions,
+  readinessFilterOptions,
   candidateToDelete,
   clearFilters,
   openCreate,
@@ -76,6 +84,24 @@ watchAdminToast(adminMessage, adminError)
           <UserPlus class="h-6 w-6 text-violet-500" />
         </div>
       </Card>
+      <Card class="p-5">
+        <div class="flex items-start justify-between gap-4">
+          <div>
+            <p class="text-xs font-semibold uppercase tracking-[0.18em] text-emerald-600">Angenommen</p>
+            <strong class="mt-3 block text-3xl text-emerald-800">{{ acceptedCandidateCount }}</strong>
+          </div>
+          <UserPlus class="h-6 w-6 text-emerald-500" />
+        </div>
+      </Card>
+      <Card class="p-5">
+        <div class="flex items-start justify-between gap-4">
+          <div>
+            <p class="text-xs font-semibold uppercase tracking-[0.18em] text-sky-600">Clip bereit</p>
+            <strong class="mt-3 block text-3xl text-sky-800">{{ clipReadyCount }}</strong>
+          </div>
+          <Layers3 class="h-6 w-6 text-sky-500" />
+        </div>
+      </Card>
       <Card class="p-5" :class="duplicateCandidateCount > 0 ? 'border-amber-200 bg-amber-50/60' : ''">
         <div class="flex items-start justify-between gap-4">
           <div>
@@ -85,15 +111,27 @@ watchAdminToast(adminMessage, adminError)
           <Layers3 class="h-6 w-6" :class="duplicateCandidateCount > 0 ? 'text-amber-500' : 'text-violet-500'" />
         </div>
       </Card>
+      <Card class="p-5" :class="actionNeededCount > 0 ? 'border-rose-200 bg-rose-50/60' : ''">
+        <div class="flex items-start justify-between gap-4">
+          <div>
+            <p class="text-xs font-semibold uppercase tracking-[0.18em]" :class="actionNeededCount > 0 ? 'text-rose-600' : 'text-violet-500'">Handlungsbedarf</p>
+            <strong class="mt-3 block text-3xl" :class="actionNeededCount > 0 ? 'text-rose-700' : 'text-violet-900'">{{ actionNeededCount }}</strong>
+          </div>
+          <UserPlus class="h-6 w-6" :class="actionNeededCount > 0 ? 'text-rose-500' : 'text-violet-500'" />
+        </div>
+      </Card>
     </section>
 
     <Card class="overflow-hidden">
       <AdminCandidatesFiltersBar
         :search="search"
         :category-filter="categoryFilter"
+        :readiness-filter="readinessFilter"
         :category-filter-options="categoryFilterOptions"
+        :readiness-filter-options="readinessFilterOptions"
         @update:search="search = $event"
         @update:category-filter="categoryFilter = $event"
+        @update:readiness-filter="readinessFilter = $event"
         @clear-filters="clearFilters"
         @open-create="openCreate"
       />
@@ -108,6 +146,8 @@ watchAdminToast(adminMessage, adminError)
         :range-end="rangeEnd"
         :category-label-map="categoryLabelMap"
         :duplicate-candidate-keys="duplicateCandidateKeys"
+        :candidate-workflow-notices="candidateWorkflowNotices"
+        :acceptance-status-options="acceptanceStatusOptions"
         @edit="openEdit"
         @delete="candidateToDelete = $event"
         @update:page="page = $event"
@@ -122,6 +162,8 @@ watchAdminToast(adminMessage, adminError)
       :category-options="categoryOptions"
       :candidate-platform-options="candidatePlatformOptions"
       :selected-platform-value="selectedPlatformValue"
+      :acceptance-status-options="acceptanceStatusOptions"
+      :clip-embed-status-options="clipEmbedStatusOptions"
       :can-save="canSave"
       :saving="saving"
       @close="modalOpen = false"
@@ -130,6 +172,12 @@ watchAdminToast(adminMessage, adminError)
       @update:display-name="form.displayName = $event"
       @update:channel-slug="form.channelSlug = $event"
       @update:platform="form.platform = $event"
+      @update:acceptance-status="form.acceptanceStatus = $event"
+      @update:acceptance-note="form.acceptanceNote = $event"
+      @update:clip-compilation-url="form.clipCompilationUrl = $event"
+      @update:clip-compilation-title="form.clipCompilationTitle = $event"
+      @update:clip-compilation-platform="form.clipCompilationPlatform = $event"
+      @update:clip-embed-status="form.clipEmbedStatus = $event"
       @platform-selection="handlePlatformSelection"
     />