Update dependency tailwindcss to v4

Reviewed-on: #80

app/Filament/Resources/InvoiceValidationResource.php

@@ -135,24 +135,24 @@ class InvoiceValidationResource extends Resource
                     ->label('Serial Number')
                     ->reactive()
                     ->readOnly(fn (callable $get) => empty($get('invoice_number')))
-                    //->disabled(fn (Get $get) => empty($get('invoice_number')))
-                    // ->extraAttributes([
-                    //     'id' => 'serial_number_input',
-                    //     'x-data' => '{ value: "" }',
-                    //     'x-model' => 'value',
-                    //     'wire:keydown.enter.prevent' => 'processSerial(value)',  // Using wire:keydown
-                    // ])
-                    ->dehydrated(false) // Do not trigger Livewire syncing
+                    ->disabled(fn (Get $get) => empty($get('invoice_number')))
                     ->extraAttributes([
                         'id' => 'serial_number_input',
-                        'x-on:keydown.enter.prevent' => "
-                            let serial = \$event.target.value;
-                            if (serial.trim() != '') {
-                                \$wire.dispatch('process-scan', serial);
-                                \$event.target.value = '';
-                            }
-                        ",
+                        'x-data' => '{ value: "" }',
+                        'x-model' => 'value',
+                        'wire:keydown.enter.prevent' => 'processSerial(value)',  // Using wire:keydown
                     ])
+                    // ->dehydrated(false) // Do not trigger Livewire syncing
+                    // ->extraAttributes([
+                    //     'id' => 'serial_number_input',
+                    //     'x-on:keydown.enter.prevent' => "
+                    //         let serial = \$event.target.value;
+                    //         if (serial.trim() != '') {
+                    //             \$wire.dispatch('process-scan', serial);
+                    //             \$event.target.value = '';
+                    //         }
+                    //     ",
+                    // ])
                     ->afterStateUpdated(function ($state, callable $set, callable $get, callable $livewire) {
                         $set('update_invoice', 0);
                         // $this->dispatch('focus-serial-number');

app/Filament/Resources/InvoiceValidationResource/Pages/CreateInvoiceValidation.php

@@ -2261,7 +2261,7 @@ class CreateInvoiceValidation extends CreateRecord
         ];
     }
 
-    public function processSer($serNo)
+    public function processSerial($serNo)
     {
         $serNo = trim($serNo);
         $mSerNo = $serNo;
@@ -3765,11 +3765,11 @@ class CreateInvoiceValidation extends CreateRecord
         }
     }
 
-    #[On('process-scan')]
-    public function processSerial($serial)
-    {
-        $this->processSer($serial); // Your duplicate check + mail logic
-    }
+    // #[On('process-scan')]
+    // public function processSerial($serial)
+    // {
+    //     $this->processSer($serial); // Your duplicate check + mail logic
+    // }
 
     public function getHeading(): string
     {

package.json

@@ -12,7 +12,7 @@
         "concurrently": "^9.0.1",
         "laravel-vite-plugin": "^1.2.0",
         "postcss": "^8.4.47",
-        "tailwindcss": "^3.4.13",
+        "tailwindcss": "^4.0.0",
         "vite": "^6.0.11"
     }
 }