added comments

src/services/AuthService.ts

@@ -3,11 +3,13 @@
 class AuthService {
     private API_BASE = '/api/auth'
 
+    // Hashes the password before sending it to the backend
     private hashPassword(password: string) {
         // TODO: password hashing
         return password
     }
 
+    // Logs in with email and password, returning the parsed JSON response.
     async login(email: string, password: string) {
         const response = await fetch(`${this.API_BASE}/login`, {
             method: 'POST',
@@ -25,6 +27,7 @@ class AuthService {
         return await response.json()
     }
 
+    // Registers a new user, returning the parsed JSON response.
     async register(name: string, email: string, password: string) {
         const response = await fetch(`${this.API_BASE}/register`, {
             method: 'POST',