wip timezone handling

app/Concerns/HasTransactionAction.php

             ->schema([
                 Forms\Components\DatePicker::make('posted_at')
                     ->label('Date')
+                    ->native()
                     ->required(),
                 Forms\Components\TextInput::make('description')
                     ->label('Description'),

tests/Feature/Accounting/TransactionTest.php

     livewire(ListTransactions::class)
         ->mountAction($actionName)
         ->assertActionDataSet([
-            'posted_at' => today(),
+            'posted_at' => company_today()->toDateString(),
             'type' => $transactionType,
             'bank_account_id' => $defaultBankAccount->id,
             'amount' => '0.00',