wip timezone handling

app/Filament/Company/Clusters/Settings/Resources/AdjustmentResource.php

 use App\Filament\Company\Clusters\Settings;
 use App\Filament\Company\Clusters\Settings\Resources\AdjustmentResource\Pages;
 use App\Models\Accounting\Adjustment;
+use App\Services\CompanySettingsService;
 use Filament\Forms;
 use Filament\Forms\Form;
 use Filament\Notifications\Notification;
                     ->columns(),
                 Forms\Components\Section::make('Dates')
                     ->schema([
-                        Forms\Components\DateTimePicker::make('start_date'),
+                        Forms\Components\DateTimePicker::make('start_date')
+                            ->timezone(CompanySettingsService::getDefaultTimezone()),
                         Forms\Components\DateTimePicker::make('end_date')
+                            ->timezone(CompanySettingsService::getDefaultTimezone())
                             ->after('start_date'),
                     ])
                     ->columns()
                         ->form([
                             Forms\Components\DateTimePicker::make('paused_until')
                                 ->label('Auto-resume date')
+                                ->timezone(CompanySettingsService::getDefaultTimezone())
                                 ->helperText('When should this adjustment automatically resume? Leave empty to keep paused indefinitely.')
                                 ->after('now'),
                             Forms\Components\Textarea::make('status_reason')
                         ->form([
                             Forms\Components\DateTimePicker::make('paused_until')
                                 ->label('Auto-resume date')
+                                ->timezone(CompanySettingsService::getDefaultTimezone())
                                 ->helperText('When should these adjustments automatically resume? Leave empty to keep paused indefinitely.')
                                 ->after('now'),
                             Forms\Components\Textarea::make('status_reason')

app/Filament/Company/Resources/Purchases/BillResource/Pages/PayBills.php

 use App\Models\Banking\BankAccount;
 use App\Models\Common\Vendor;
 use App\Models\Setting\Currency;
-use App\Services\CompanySettingsService;
 use App\Utilities\Currency\CurrencyAccessor;
 use App\Utilities\Currency\CurrencyConverter;
 use Filament\Actions;
                             ->softRequired(),
                         Forms\Components\DatePicker::make('posted_at')
                             ->label('Date')
-                            ->default(now())
-                            ->timezone(CompanySettingsService::getDefaultTimezone())
+                            ->default(company_today()->toDateString())
                             ->softRequired(),
                         Forms\Components\Select::make('payment_method')
                             ->label('Payment method')

app/Filament/Company/Resources/Purchases/BillResource/RelationManagers/PaymentsRelationManager.php

 use App\Models\Accounting\Bill;
 use App\Models\Accounting\Transaction;
 use App\Models\Banking\BankAccount;
-use App\Services\CompanySettingsService;
 use App\Utilities\Currency\CurrencyAccessor;
 use App\Utilities\Currency\CurrencyConverter;
 use Closure;
             ->columns(1)
             ->schema([
                 Forms\Components\DatePicker::make('posted_at')
-                    ->label('Date')
-                    ->timezone(CompanySettingsService::getDefaultTimezone()),
+                    ->label('Date'),
                 Forms\Components\Grid::make()
                     ->schema([
                         Forms\Components\Select::make('bank_account_id')
                     ->mountUsing(function (Form $form) {
                         $record = $this->getOwnerRecord();
                         $form->fill([
-                            'posted_at' => now(),
+                            'posted_at' => company_today()->toDateString(),
                             'amount' => $record->amount_due,
                         ]);
                     })

app/Filament/Company/Resources/Sales/EstimateResource.php

                         ->beforeReplicaSaved(function (Estimate $replica) {
                             $replica->status = EstimateStatus::Draft;
                             $replica->estimate_number = Estimate::getNextDocumentNumber();
-                            $replica->date = now();
-                            $replica->expiration_date = now()->addDays($replica->company->defaultInvoice->payment_terms->getDays());
+                            $replica->date = company_today();
+                            $replica->expiration_date = company_today()->addDays($replica->company->defaultInvoice->payment_terms->getDays());
                         })
                         ->withReplicatedRelationships(['lineItems'])
                         ->withExcludedRelationshipAttributes('lineItems', [

app/Filament/Company/Resources/Sales/InvoiceResource.php

                         ->beforeReplicaSaved(function (Invoice $replica) {
                             $replica->status = InvoiceStatus::Draft;
                             $replica->invoice_number = Invoice::getNextDocumentNumber();
-                            $replica->date = now();
-                            $replica->due_date = now()->addDays($replica->company->defaultInvoice->payment_terms->getDays());
+                            $replica->date = company_today();
+                            $replica->due_date = company_today()->addDays($replica->company->defaultInvoice->payment_terms->getDays());
                         })
                         ->withReplicatedRelationships(['lineItems'])
                         ->withExcludedRelationshipAttributes('lineItems', [

app/Filament/Company/Resources/Sales/InvoiceResource/Pages/RecordPayments.php

 use App\Models\Banking\BankAccount;
 use App\Models\Common\Client;
 use App\Models\Setting\Currency;
-use App\Services\CompanySettingsService;
 use App\Utilities\Currency\CurrencyAccessor;
 use App\Utilities\Currency\CurrencyConverter;
 use Filament\Actions;
                             ->softRequired(),
                         Forms\Components\DatePicker::make('posted_at')
                             ->label('Date')
-                            ->default(now())
-                            ->timezone(CompanySettingsService::getDefaultTimezone())
+                            ->default(company_today()->toDateString())
                             ->softRequired(),
                         Forms\Components\Select::make('payment_method')
                             ->label('Payment method')

app/Filament/Company/Resources/Sales/InvoiceResource/RelationManagers/PaymentsRelationManager.php

 use App\Models\Accounting\Invoice;
 use App\Models\Accounting\Transaction;
 use App\Models\Banking\BankAccount;
-use App\Services\CompanySettingsService;
 use App\Utilities\Currency\CurrencyAccessor;
 use App\Utilities\Currency\CurrencyConverter;
 use Closure;
             ->columns(1)
             ->schema([
                 Forms\Components\DatePicker::make('posted_at')
-                    ->label('Date')
-                    ->timezone(CompanySettingsService::getDefaultTimezone()),
+                    ->label('Date'),
                 Forms\Components\Grid::make()
                     ->schema([
                         Forms\Components\Select::make('bank_account_id')
                     ->mountUsing(function (Form $form) {
                         $record = $this->getOwnerRecord();
                         $form->fill([
-                            'posted_at' => now(),
+                            'posted_at' => company_today()->toDateString(),
                             'amount' => abs($record->amount_due),
                         ]);
                     })