fix: pass brand hashid as query param to product create

app/Http/Controllers/Seller/ProductController.php

@@ -29,10 +29,10 @@ class ProductController extends Controller
         // Get brand IDs to filter by (respects brand context switcher)
         $brandIds = BrandSwitcherController::getFilteredBrandIds();
 
-        // Get all brands for the business for the filter dropdown
+        // Get all brands for the business for the filter dropdown and new product button
         $brands = \App\Models\Brand::where('business_id', $business->id)
             ->orderBy('name')
-            ->get(['id', 'name']);
+            ->get(['id', 'name', 'hashid', 'logo_path', 'slug', 'updated_at']);
 
         // Calculate missing BOM count for health alert
         $missingBomCount = Product::whereIn('brand_id', $brandIds)

resources/views/seller/products/index.blade.php

@@ -78,6 +78,33 @@
             <h1 class="text-xl font-semibold text-base-content">Products</h1>
             <p class="text-sm text-base-content/50">Manage your product catalog</p>
         </div>
+        @if($brands->count() > 0)
+        <div class="dropdown dropdown-end" x-data="{ open: false }">
+            <button @click="open = !open" class="btn btn-primary btn-sm gap-2">
+                <span class="icon-[heroicons--plus] size-4"></span>
+                New Product
+            </button>
+            <div x-show="open" @click.away="open = false" x-cloak
+                 class="dropdown-content mt-2 p-3 shadow-lg bg-base-100 rounded-lg w-64 border border-base-300 z-50">
+                <p class="text-xs font-medium text-base-content/50 mb-2">Select a brand</p>
+                <div class="space-y-1 max-h-64 overflow-y-auto">
+                    @foreach($brands as $brandItem)
+                        <a href="{{ route('seller.business.products.create', $business->slug) }}?brand={{ $brandItem->hashid }}"
+                           class="flex items-center gap-2 px-2 py-1.5 rounded-md hover:bg-base-200 transition-colors">
+                            @if($brandItem->getLogoUrl('thumb'))
+                                <img src="{{ $brandItem->getLogoUrl('thumb') }}" alt="{{ $brandItem->name }}" class="w-6 h-6 rounded object-contain bg-base-200">
+                            @else
+                                <div class="w-6 h-6 rounded bg-base-200 flex items-center justify-center">
+                                    <span class="icon-[heroicons--building-storefront] size-3 text-base-content/30"></span>
+                                </div>
+                            @endif
+                            <span class="text-sm text-base-content">{{ $brandItem->name }}</span>
+                        </a>
+                    @endforeach
+                </div>
+            </div>
+        </div>
+        @endif
     </div>
 
     {{-- Missing BOM Alert --}}