P3.10: Client Local & Session Storage

LocalStorage allows web apps to save key-value strings directly inside the user's browser, persisting data even when the page is closed.

1. Set and Get Items

Store a user's theme preference (e.g. `dark`) in localStorage.
Write a script that checks this value on load and toggles the body class accordingly.

Stuck? Hints available

// Write your JavaScript logic here
// Click 'Run Code' to see console outputs below

🔒 Code requirements not met yet. Complete the tasks above.

🔒 Complete the Practice Assignment above to unlock completion.