feat(users) : ajout prénom et nom sur l'utilisateur

Deux colonnes nullable firstName/lastName sur User (groupes me:read,
user:list, user:write), éditables dans le drawer utilisateur (admin).
L'affichage reste basé sur le username pour l'instant. Migration +
valeurs de démo dans les fixtures.

src/Entity/User.php

@@ -55,6 +55,14 @@ class User implements UserInterface, PasswordAuthenticatedUserInterface
     #[Groups(['me:read', 'task:read', 'user:list', 'user:write', 'time_entry:read', 'absence_request:read', 'absence_balance:read'])]
     private ?string $username = null;
 
+    #[ORM\Column(length: 100, nullable: true)]
+    #[Groups(['me:read', 'user:list', 'user:write'])]
+    private ?string $firstName = null;
+
+    #[ORM\Column(length: 100, nullable: true)]
+    #[Groups(['me:read', 'user:list', 'user:write'])]
+    private ?string $lastName = null;
+
     /** @var list<string> */
     #[ORM\Column]
     #[ApiProperty(security: "is_granted('ROLE_ADMIN') or object == user")]
@@ -147,6 +155,30 @@ class User implements UserInterface, PasswordAuthenticatedUserInterface
         return $this;
     }
 
+    public function getFirstName(): ?string
+    {
+        return $this->firstName;
+    }
+
+    public function setFirstName(?string $firstName): static
+    {
+        $this->firstName = $firstName;
+
+        return $this;
+    }
+
+    public function getLastName(): ?string
+    {
+        return $this->lastName;
+    }
+
+    public function setLastName(?string $lastName): static
+    {
+        $this->lastName = $lastName;
+
+        return $this;
+    }
+
     public function getUserIdentifier(): string
     {
         return (string) $this->username;