(F) edit doctor user class

Clinics.Frontend/src/app/authentication/components/login-form/login-form.component.css

@@ -7,6 +7,10 @@
     opacity: 40%;
 }
 
+.custom-input {
+    background-color: var(--background-color);
+}
+
 .custom-label {
     color: var(--heading-color);   
     font-weight: 700;

Clinics.Frontend/src/app/usecases/admin/list-doctor-users/classes/doctor-user.ts

 export class DoctorUser {
-    constructor(userName: string, fullName: string) {
+    constructor(id:number, userName: string, fullName: string) {
+        this.id = id;
         this.userName = userName;
         this.fullName = fullName;
     }
 
+    public id!: number;
     public userName!: string;
     public fullName!: string;
 }
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