feat : agence d'intérim sur les contrats INTERIM + renommage Types d'absence en Types de statut + colonne Absence en Statut

- Nouvelle entité InterimAgency (table interim_agencies, API lecture seule)
- Sélecteur agence conditionnel dans les formulaires création employé et ajout contrat
- Affichage "Intérim (NomAgence)" sur la liste employés et l'historique contrat
- Date de fin obligatoire côté frontend pour CDD et INTERIM (aligné backend)
- Renommage "Types d'absence" → "Types de statut" (sidebar, page, titre)
- Renommage en-tête "Absence" → "Statut" sur les vues jour heures et conducteurs

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/Service/Contracts/EmployeeContractPeriodManager.php

@@ -7,6 +7,7 @@ namespace App\Service\Contracts;
 use App\Entity\Contract;
 use App\Entity\Employee;
 use App\Entity\EmployeeContractPeriod;
+use App\Entity\InterimAgency;
 use App\Enum\ContractNature;
 use App\Repository\EmployeeContractPeriodRepository;
 use DateTimeImmutable;
@@ -30,6 +31,7 @@ final readonly class EmployeeContractPeriodManager implements EmployeeContractPe
         ContractNature $nature,
         bool $isDriver = false,
         ?array $workDaysHours = null,
+        ?int $interimAgencyId = null,
     ): void {
         $this->periodValidator->assertPeriodDates($startDate, $endDate, $nature);
         $this->periodValidator->assertWorkDaysHours($contract, $nature, $workDaysHours);
@@ -39,7 +41,8 @@ final readonly class EmployeeContractPeriodManager implements EmployeeContractPe
             return;
         }
 
-        $this->persistNewPeriod($employee, $contract, $startDate, $endDate, $nature, $isDriver, $workDaysHours);
+        $interimAgency = $this->resolveInterimAgency($interimAgencyId);
+        $this->persistNewPeriod($employee, $contract, $startDate, $endDate, $nature, $isDriver, $workDaysHours, $interimAgency);
         $this->entityManager->flush();
     }
 
@@ -78,6 +81,7 @@ final readonly class EmployeeContractPeriodManager implements EmployeeContractPe
         ?EmployeeContractPeriod $todayPeriod,
         bool $isDriver = false,
         ?array $workDaysHours = null,
+        ?int $interimAgencyId = null,
     ): void {
         $this->periodValidator->assertPeriodDates($startDate, $endDate, $nature);
         $this->periodValidator->assertWorkDaysHours($contract, $nature, $workDaysHours);
@@ -90,7 +94,8 @@ final readonly class EmployeeContractPeriodManager implements EmployeeContractPe
             }
         }
 
-        $this->persistNewPeriod($employee, $contract, $startDate, $endDate, $nature, $isDriver, $workDaysHours);
+        $interimAgency = $this->resolveInterimAgency($interimAgencyId);
+        $this->persistNewPeriod($employee, $contract, $startDate, $endDate, $nature, $isDriver, $workDaysHours, $interimAgency);
         $this->entityManager->flush();
     }
 
@@ -105,8 +110,23 @@ final readonly class EmployeeContractPeriodManager implements EmployeeContractPe
         ContractNature $nature,
         bool $isDriver = false,
         ?array $workDaysHours = null,
+        ?InterimAgency $interimAgency = null,
     ): void {
-        $period = $this->periodBuilder->build($employee, $contract, $startDate, $endDate, $nature, $isDriver, $workDaysHours);
+        $period = $this->periodBuilder->build($employee, $contract, $startDate, $endDate, $nature, $isDriver, $workDaysHours, $interimAgency);
         $this->entityManager->persist($period);
     }
+
+    private function resolveInterimAgency(?int $id): ?InterimAgency
+    {
+        if (null === $id) {
+            return null;
+        }
+
+        $agency = $this->entityManager->find(InterimAgency::class, $id);
+        if (null === $agency) {
+            throw new UnprocessableEntityHttpException(sprintf('Interim agency with id %d not found.', $id));
+        }
+
+        return $agency;
+    }
 }