auto-claude: subtask-2-1 - Add JSDoc to auth.ts (checkAuth, signOut functions)

src/utils/auth.ts

@@ -1,6 +1,17 @@
+/**
+ * Authentication Utility Functions
+ * Handles user authentication checks and sign out operations
+ */
+
 import { supabase } from './supabaseClient';
 import { NavigateFunction } from 'react-router-dom';
 
+/**
+ * Check if user is authenticated
+ * Verifies the current session and redirects to login if not authenticated
+ * @param {NavigateFunction} navigate - React Router navigate function for redirects
+ * @returns {Promise<boolean>} True if authenticated, false otherwise
+ */
 export const checkAuth = async (navigate: NavigateFunction) => {
   const { data: { session } } = await supabase.auth.getSession();
 
@@ -12,6 +23,11 @@ export const checkAuth = async (navigate: NavigateFunction) => {
   return true;
 };
 
+/**
+ * Sign out current user
+ * Terminates the user session and redirects to login page
+ * @param {NavigateFunction} navigate - React Router navigate function for redirects
+ */
 export const signOut = async (navigate: NavigateFunction) => {
   await supabase.auth.signOut();
   navigate('/login');