Add admin password reset functionality for users and customers

internal/user/form.go

@@ -79,6 +79,11 @@ type UpdateUserStatusForm struct {
 	Status string `json:"status" valid:"required,in(active|inactive|suspended)"`
 }
 
+// AdminResetPasswordResponse is returned when an admin resets another user's password.
+type AdminResetPasswordResponse struct {
+	Password string `json:"password"`
+}
+
 type UpdateUserRoleForm struct {
 	Role string `json:"role" valid:"required,in(admin|manager|operator|viewer)"`
 }