Ajout des notification + page employé (#6)

| Numéro du ticket | Titre du ticket |
|------------------|-----------------|
|                  |                 |

## Description de la PR

## Modification du .env

## Check list

- [ ] Pas de régression
- [ ] TU/TI/TF rédigée
- [ ] TU/TI/TF OK
- [ ] CHANGELOG modifié

Reviewed-on: #6
Co-authored-by: tristan <tristan@yuno.malio.fr>
Co-committed-by: tristan <tristan@yuno.malio.fr>

src/Entity/EmployeeRttBalance.php

@@ -0,0 +1,117 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Entity;
+
+use App\Repository\EmployeeRttBalanceRepository;
+use DateTimeImmutable;
+use Doctrine\ORM\Mapping as ORM;
+
+#[ORM\Entity(repositoryClass: EmployeeRttBalanceRepository::class)]
+#[ORM\Table(name: 'employee_rtt_balances', options: ['comment' => 'Soldes RTT par employe et exercice (report N-1).'])]
+#[ORM\UniqueConstraint(name: 'uniq_employee_rtt_balance', columns: ['employee_id', 'year'])]
+#[ORM\Index(columns: ['employee_id', 'year'], name: 'idx_rtt_balance_employee_year')]
+class EmployeeRttBalance
+{
+    #[ORM\Id]
+    #[ORM\GeneratedValue]
+    #[ORM\Column(type: 'integer')]
+    private ?int $id = null;
+
+    #[ORM\ManyToOne(targetEntity: Employee::class)]
+    #[ORM\JoinColumn(nullable: false, onDelete: 'CASCADE')]
+    private ?Employee $employee = null;
+
+    #[ORM\Column(type: 'integer', options: ['comment' => 'Annee d exercice (year = annee de fin, ex: 2026 = 01/06/2025 -> 31/05/2026).'])]
+    private int $year = 0;
+
+    #[ORM\Column(type: 'integer', options: ['comment' => 'Report N-1 en minutes (solde d ouverture).'])]
+    private int $openingMinutes = 0;
+
+    #[ORM\Column(type: 'boolean', options: ['default' => false, 'comment' => 'Indique si le solde est fige (verrouille RH).'])]
+    private bool $isLocked = false;
+
+    #[ORM\Column(type: 'datetime_immutable')]
+    private DateTimeImmutable $createdAt;
+
+    #[ORM\Column(type: 'datetime_immutable')]
+    private DateTimeImmutable $updatedAt;
+
+    public function __construct()
+    {
+        $now             = new DateTimeImmutable();
+        $this->createdAt = $now;
+        $this->updatedAt = $now;
+    }
+
+    public function getId(): ?int
+    {
+        return $this->id;
+    }
+
+    public function getEmployee(): ?Employee
+    {
+        return $this->employee;
+    }
+
+    public function setEmployee(Employee $employee): self
+    {
+        $this->employee = $employee;
+
+        return $this;
+    }
+
+    public function getYear(): int
+    {
+        return $this->year;
+    }
+
+    public function setYear(int $year): self
+    {
+        $this->year = $year;
+
+        return $this;
+    }
+
+    public function getOpeningMinutes(): int
+    {
+        return $this->openingMinutes;
+    }
+
+    public function setOpeningMinutes(int $openingMinutes): self
+    {
+        $this->openingMinutes = $openingMinutes;
+
+        return $this;
+    }
+
+    public function isLocked(): bool
+    {
+        return $this->isLocked;
+    }
+
+    public function setIsLocked(bool $isLocked): self
+    {
+        $this->isLocked = $isLocked;
+
+        return $this;
+    }
+
+    public function getCreatedAt(): DateTimeImmutable
+    {
+        return $this->createdAt;
+    }
+
+    public function getUpdatedAt(): DateTimeImmutable
+    {
+        return $this->updatedAt;
+    }
+
+    public function touch(): self
+    {
+        $this->updatedAt = new DateTimeImmutable();
+
+        return $this;
+    }
+}