Faza 6: Activity log + Kanban + Payroll + cleanup

══════ Activity log (Spatie) ══════
- spatie/laravel-activitylog v5 instalat
- Migration cu company_id pentru tenant scoping
- Trait Auditable (App\Models\Concerns\Auditable):
  - LogOptions cu logFillable + logOnlyDirty + dontSubmitEmptyLogs
  - tapActivity auto-fill company_id + causer
  - Descrieri RO (creat/modificat/șters/restaurat)
- Aplicat pe: Client, Vehicle, Lead, Deal, WorkOrder, Payment, Expense
- ActivityResource (group Admin → Jurnal activitate)
  - Listă read-only, scope pe tenant, filtre by description/today

══════ Kanban Work Orders ══════
- Custom Filament page la /app/kanban (group Service)
- 6 coloane (new → diagnosis → agreement → in_work → awaiting_parts → ready)
- Drag-drop nativ HTML5 cu wire:click moveCard()
- Cards arată: număr fișă, client, auto, plate, master, total
- Link 'Deschide' direct la editare WO

══════ Payroll (Salarii) ══════
Schema:
- employee_profiles: user_id, position, base_salary, works_pct, parts_pct
- payroll_runs: period (YYYY-MM), base, works_revenue/pct, parts_margin/pct,
  bonus, fines, advance, total auto-calculat
- payroll_adjustments: bonus/fine/advance per period

PayrollCalculator service:
- compute($userId, $period) — calculează auto:
  - Manopere finalizate de mecanic în luna respectivă (sum total)
  - Marja pieselor montate de el (sell-buy * qty)
  - Bonus + fines + advance from adjustments
  - Total = base + works% + parts% + bonus - fines - advance

Resources Filament (group Finanțe):
- EmployeeProfileResource: profil cu % comisioane
- PayrollRunResource: salarii cu action 'Calculează luna curentă' (toți userii)
  + per-row 'Recalculează'; Sum summary pe total
- PayrollAdjustmentResource: gestionare bonus/penalizări/avansuri

══════ Cleanup ══════
- Șterse toate /__debug, /__seed, /__try-login, /__force-login, /__whoami,
  /__coolify-check (security)
- Routes/web.php conține doar / redirect, /manifest.json, /sw.js

Total Filament tenant routes: 92.

app/Models/Tenant/Expense.php

@@ -3,13 +3,14 @@
 namespace App\Models\Tenant;
 
 use App\Models\Concerns\BelongsToTenant;
+use App\Models\Concerns\Auditable;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
 use Illuminate\Database\Eloquent\SoftDeletes;
 
 class Expense extends Model
 {
-    use BelongsToTenant, SoftDeletes;
+    use Auditable, BelongsToTenant, SoftDeletes;
 
     public const CATEGORIES = [
         'salary' => 'Salariu',