refactor(backend): Bestanden die enkel types of interfaces exporteren hernoemd naar *.d.ts

frontend/src/services/auth/auth.d.ts

@@ -0,0 +1,22 @@
+import {type User, UserManager} from "oidc-client-ts";
+
+export type AuthState = {
+    user: User | null,
+    accessToken: string | null,
+    activeRole: Role | null
+};
+
+export type FrontendAuthConfig = {
+    student: FrontendIdpConfig,
+    teacher: FrontendIdpConfig
+};
+
+export type FrontendIdpConfig = {
+    authority: string,
+    clientId: string,
+    scope: string,
+    responseType: string
+};
+
+export type Role = "student" | "teacher";
+export type UserManagersForRoles = {student: UserManager, teacher: UserManager};