feat(i18n): fix widgets, pipeline & mechanic boards + missing translations

Follow-up to previous i18n pass — user reported many visible RO strings on
EN/RU locales because auto-wrap missed:
  - Stat::make() first-arg labels in StatsOverview, FinanceOverview, PlatformStats
  - $heading static in LowStockTable (converted to getHeading() method)
  - Pipeline board Blade view: 40+ literal strings wrapped with {{ __() }}
  - Mechanic board Blade view: statuses, buttons, block modal
  - PipelineBoard.php hardcoded tag labels, stage labels, notify strings
  - MechanicBoard.php confirmBlock notification

Added human RU + EN translations for the visible strings shown in the
screenshots (dashboard widgets, Client/Vehicle list breadcrumbs & columns,
pipeline board topbar/stats/filters/cards/detail panel/quick actions,
mechanic board stats/statuses/block modal). All 306 tests pass.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

app/Filament/Tenant/Pages/PipelineBoard.php

@@ -171,7 +171,7 @@ class PipelineBoard extends Page
             $list = array_values($cards[$key]);
             $sum = array_sum(array_map(fn ($c) => (float) $c['amount'], $list));
             $columns[$key] = [
-                'label' => $label,
+                'label' => __($label),
                 'color' => $color,
                 'count' => count($list),
                 'sum' => $sum,
@@ -238,7 +238,7 @@ class PipelineBoard extends Page
         }
         Lead::create(array_merge($data, ['status' => 'new']));
         $this->showNewForm = false;
-        $this->notify('Cerere nouă adăugată');
+        $this->notify(__('Cerere nouă adăugată'));
     }
 
     public function exportCsv()
@@ -398,10 +398,10 @@ class PipelineBoard extends Page
             'date' => today()->addDay(),
             'time_start' => '10:00',
             'time_end' => '11:00',
-            'title' => $title ?: 'Programare',
+            'title' => $title ?: __('Programare'),
             'status' => 'scheduled',
         ]);
-        $this->notify("Programare creată · mâine 10:00");
+        $this->notify(__('Programare creată · mâine 10:00'));
         $this->openCardKey = null;
     }
 
@@ -439,7 +439,7 @@ class PipelineBoard extends Page
             $tags[] = ['label' => Lead::SOURCES[$lead->source] ?? $lead->source, 'color' => 'gray'];
         }
         if ($lead->status === 'no_answer') {
-            $tags[] = ['label' => 'Fără răspuns', 'color' => 'red'];
+            $tags[] = ['label' => __('Fără răspuns'), 'color' => 'red'];
         }
         $diffMin = $lead->created_at?->diffInMinutes(now()) ?? 0;
         $overdue = $diffMin > 60 && $lead->status !== 'contacted';
@@ -450,7 +450,7 @@ class PipelineBoard extends Page
             'code' => 'CR-' . str_pad((string) $lead->id, 4, '0', STR_PAD_LEFT),
             'subject' => trim(($lead->car ?: '') . ' ' . ($lead->model ?: '')) ?: $lead->name,
             'plate' => $lead->car ?: '',
-            'client_name' => $lead->name ?: 'Anonim',
+            'client_name' => $lead->name ?: __('Anonim'),
             'phone' => $lead->phone,
             'source' => $lead->source,
             'amount' => (float) $lead->budget,
@@ -470,7 +470,7 @@ class PipelineBoard extends Page
     {
         $tags = [];
         if ($deal->urgent) {
-            $tags[] = ['label' => 'Urgent', 'color' => 'red'];
+            $tags[] = ['label' => __('Urgent'), 'color' => 'red'];
         }
         if ($deal->source && in_array($deal->source, ['instagram', 'site', 'call', 'whatsapp', 'telegram'])) {
             $tags[] = ['label' => Lead::SOURCES[$deal->source] ?? $deal->source, 'color' => 'gray'];
@@ -542,23 +542,23 @@ class PipelineBoard extends Page
     private function woCard(WorkOrder $wo): array
     {
         $tags = [];
-        $tags[] = ['label' => "Fișă {$wo->number}", 'color' => 'purple'];
+        $tags[] = ['label' => __('Fișă') . " {$wo->number}", 'color' => 'purple'];
         if ($wo->status === 'agreement') {
-            $tags[] = ['label' => 'Necesită aprobare', 'color' => 'amber'];
+            $tags[] = ['label' => __('Necesită aprobare'), 'color' => 'amber'];
         }
         if ($wo->status === 'awaiting_parts') {
-            $tags[] = ['label' => 'Așteaptă piese', 'color' => 'amber'];
+            $tags[] = ['label' => __('Așteaptă piese'), 'color' => 'amber'];
         }
         if ($wo->status === 'ready') {
-            $tags[] = ['label' => 'Gata', 'color' => 'green'];
+            $tags[] = ['label' => __('Gata'), 'color' => 'green'];
             if ($wo->pay_status === 'partial') {
-                $tags[] = ['label' => 'Avans achitat', 'color' => 'blue'];
+                $tags[] = ['label' => __('Avans achitat'), 'color' => 'blue'];
             } elseif ($wo->pay_status !== 'paid') {
-                $tags[] = ['label' => 'Neachitat', 'color' => 'amber'];
+                $tags[] = ['label' => __('Neachitat'), 'color' => 'amber'];
             }
         }
         if ($wo->status === 'done' && $wo->pay_status === 'paid') {
-            $tags[] = ['label' => '✓ Achitat', 'color' => 'green'];
+            $tags[] = ['label' => __('✓ Achitat'), 'color' => 'green'];
         }
 
         $progress = null;
@@ -710,7 +710,7 @@ class PipelineBoard extends Page
                         default => 'edit',
                     },
                     'color' => 'blue',
-                    'text' => $a->description ?: ucfirst($a->event ?? 'actualizat'),
+                    'text' => $a->description ?: ucfirst($a->event ?? __('actualizat')),
                     'time' => $a->created_at?->diffForHumans(),
                 ];
             }
@@ -720,7 +720,7 @@ class PipelineBoard extends Page
 
     private function stageStepper(int $currentIdx): array
     {
-        $labels = ['Cerere', 'Calcul.', 'Programat', 'În lucru', 'Gata', 'Achitat'];
+        $labels = [__('Cerere'), __('Calcul.'), __('Programat'), __('În lucru'), __('Gata'), __('Achitat')];
         $out = [];
         foreach ($labels as $i => $label) {
             $out[] = [

app/Filament/Tenant/Widgets/FinanceOverview.php

@@ -30,20 +30,20 @@ class FinanceOverview extends BaseWidget
         $debt = max(0, $debtTotal - $paidOnDebt);
 
         return [
-            Stat::make('Încasări (luna)', number_format($income, 2, '.', ' ') . ' MDL')
+            Stat::make(__('Încasări (luna)'), number_format($income, 2, '.', ' ') . ' MDL')
                 ->icon('heroicon-o-arrow-trending-up')
                 ->color('success')
                 ->description(now()->translatedFormat('F Y')),
 
-            Stat::make('Cheltuieli (luna)', number_format($expenses, 2, '.', ' ') . ' MDL')
+            Stat::make(__('Cheltuieli (luna)'), number_format($expenses, 2, '.', ' ') . ' MDL')
                 ->icon('heroicon-o-arrow-trending-down')
                 ->color('danger'),
 
-            Stat::make('Profit (luna)', number_format($profit, 2, '.', ' ') . ' MDL')
+            Stat::make(__('Profit (luna)'), number_format($profit, 2, '.', ' ') . ' MDL')
                 ->icon('heroicon-o-banknotes')
                 ->color($profit >= 0 ? 'success' : 'danger'),
 
-            Stat::make('Datorii clienți', number_format($debt, 2, '.', ' ') . ' MDL')
+            Stat::make(__('Datorii clienți'), number_format($debt, 2, '.', ' ') . ' MDL')
                 ->icon('heroicon-o-exclamation-circle')
                 ->color($debt > 0 ? 'warning' : 'success'),
         ];

app/Filament/Tenant/Widgets/LowStockTable.php

@@ -13,7 +13,12 @@ class LowStockTable extends BaseWidget
 
     protected int|string|array $columnSpan = 'full';
 
-    protected static ?string $heading = '⚠️ Stoc minim atins';
+    protected static ?string $heading = null;
+
+    public function getHeading(): string
+    {
+        return '⚠️ ' . __('Stoc minim atins');
+    }
 
     public function table(Table $table): Table
     {

app/Filament/Tenant/Widgets/StatsOverview.php

@@ -21,27 +21,27 @@ class StatsOverview extends BaseWidget
         $todayAppointments = Appointment::whereDate('date', today())->count();
 
         return [
-            Stat::make('Clienți', Client::count())
+            Stat::make(__('Clienți'), Client::count())
                 ->description(__('Total în baza de date'))
                 ->icon('heroicon-o-users')
                 ->color('primary'),
 
-            Stat::make('Mașini', Vehicle::count())
+            Stat::make(__('Mașini'), Vehicle::count())
                 ->description(__('Total înregistrate'))
                 ->icon('heroicon-o-truck')
                 ->color('info'),
 
-            Stat::make('Cereri noi', $newLeads)
+            Stat::make(__('Cereri noi'), $newLeads)
                 ->description(__('De procesat'))
                 ->icon('heroicon-o-inbox-arrow-down')
                 ->color($newLeads > 0 ? 'warning' : 'success'),
 
-            Stat::make('Deal-uri active', $openDeals)
+            Stat::make(__('Deal-uri active'), $openDeals)
                 ->description(__('În pipeline'))
                 ->icon('heroicon-o-funnel')
                 ->color('primary'),
 
-            Stat::make('Programări azi', $todayAppointments)
+            Stat::make(__('Programări azi'), $todayAppointments)
                 ->description(today()->format('d.m.Y'))
                 ->icon('heroicon-o-calendar')
                 ->color('success'),