User Panel: Phase-8-Abschluss, Titelbild/Lizenzen/Zeitzonen und KI-Pruef-Pipeline

Phase 8 (Rest) + Umbauten vom 10./11.06.:
- Ein Titelbild pro PM (Cover 1280x580), SVG-Platzhalter-Set + Picker,
  PressReleaseCoverImage-Resolver
- Lizenz-/Rechteformular nach "Lizenztyp Bildupload" (7 Lizenztypen,
  Personen-/Sachrechte-Status, bedingte Pflichtfelder, Risikohinweise)
- Veroeffentlichungs-Box vereinfacht (Embargo aus der Form-UI entfernt),
  geplante Termine in Europe/Berlin (Speicherung UTC, DISPLAY_TIMEZONE)
- Quota-Stub (users.press_release_quota) + monatlicher Reset-Command
- Einreichungs-Modal einheitlich in Show/Create/Edit; Ghost-Buttons auf
  filled; PM-Editor-Layout responsive entkoppelt (.pr-editor-layout)

KI-Pruef-Pipeline (Phasen 1-5 des Entwicklungsplans):
- API-Haertung: status nicht mehr per API setzbar, eigene Submit-Route
  durch denselben Funnel (Blacklist, Quota, Status-Log)
- Klassifikation Rot/Gelb/Gruen asynchron (Queue classification,
  OpenAI-Treiber + deterministischer Fallback), ki_audits-Audit-Log
- Routing: Rot -> rejected + Mail, Gelb -> Review-Queue, Gruen ->
  Auto-Publish; Scheduler publiziert nur gruene faellige PMs
- Content-Score 0-100 -> Stufe (Standard/Geprueft/Hochwertig) inkl.
  Editor-Panel und Badges; Re-Klassifikation/-Score bei Aenderung
- Admin: KI-Badge + Filter, On-Demand-Pruefung mit Anbieter-Override

Suite: 442 passed, 4 skipped.

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

app/Services/Customer/CustomerCompanyContext.php

@@ -2,6 +2,7 @@
 
 namespace App\Services\Customer;
 
+use App\Enums\Portal;
 use App\Models\Company;
 use App\Models\User;
 use Illuminate\Database\Eloquent\Builder;
@@ -78,6 +79,30 @@ class CustomerCompanyContext
             ->get();
     }
 
+    /**
+     * @return Collection<int, Company>
+     */
+    public function searchCompaniesFor(User $user, string $term = '', ?int $selectedCompanyId = null, int $limit = 10): Collection
+    {
+        $term = Portal::stripTrailingAbbreviation($term);
+        $limit = max(1, $limit);
+
+        if ($term === '') {
+            return $this->companyOptionsWithSelected($user, $selectedCompanyId, $limit);
+        }
+
+        return $this->companyOptionQuery($user)
+            ->where(function (Builder $query) use ($term): void {
+                $query->where('companies.name', 'like', '%'.$term.'%')
+                    ->orWhere('companies.slug', 'like', '%'.$term.'%')
+                    ->orWhere('companies.email', 'like', '%'.$term.'%');
+            })
+            ->orderBy('companies.name')
+            ->orderBy('companies.id')
+            ->limit($limit)
+            ->get();
+    }
+
     public function companyCountFor(User $user): int
     {
         return $this->accessibleCompanyQuery($user)->count();
@@ -181,6 +206,41 @@ class CustomerCompanyContext
             ]);
     }
 
+    /**
+     * @return Builder<Company>
+     */
+    private function companyOptionQuery(User $user): Builder
+    {
+        return $this->accessibleCompanyQuery($user)
+            ->select(['companies.id', 'companies.name', 'companies.portal', 'companies.owner_user_id', 'companies.created_at']);
+    }
+
+    /**
+     * @return Collection<int, Company>
+     */
+    private function companyOptionsWithSelected(User $user, ?int $selectedCompanyId, int $limit): Collection
+    {
+        $selectedCompany = $selectedCompanyId
+            ? $this->companyOptionQuery($user)->whereKey($selectedCompanyId)->first()
+            : null;
+
+        $companies = $this->companyOptionQuery($user)
+            ->when($selectedCompany, fn (Builder $query): Builder => $query->whereKeyNot($selectedCompany->id))
+            ->latest('companies.created_at')
+            ->latest('companies.id')
+            ->limit($selectedCompany ? max(0, $limit - 1) : $limit)
+            ->get();
+
+        if (! $selectedCompany) {
+            return $companies;
+        }
+
+        return $companies
+            ->prepend($selectedCompany)
+            ->unique('id')
+            ->values();
+    }
+
     private function userCanAccessCompany(User $user, int $companyId): bool
     {
         return $this->accessibleCompanyQuery($user)