chore: add pre-prod branch in CI backend

.github/workflows/backend-build.yml

@@ -2,11 +2,11 @@ name: Backend - Build & Lint
 
 on:
     push:
-        branches: [main]
+        branches: [main, pre-prod]
         paths:
             - "backend/**/**"
     pull_request:
-        branches: [main]
+        branches: [main, pre-prod]
         paths:
             - "backend/**/**"
 

backend/gestion/handlers/auth.go

@@ -454,7 +454,6 @@ func ToggleClient2FA(c *gin.Context) {
 	c.JSON(http.StatusOK, gin.H{"success": true, "two_fa_enabled": req.Enabled})
 }
 
-// ChangePassword permet à un client de changer son mot de passe
 func ChangePassword(c *gin.Context) {
 	var req struct {
 		CurrentPassword string `json:"current_password" binding:"required"`

backend/gestion/models/auth.go

@@ -18,10 +18,6 @@ type AdminClaims struct {
 	jwt.RegisteredClaims
 }
 
-// ============================================
-// STRUCTURES REQUÊTE / RÉPONSE
-// ============================================
-
 type LoginRequest struct {
 	Username string `json:"username" binding:"required"`
 	Password string `json:"password" binding:"required"`