Add start and end date inputs to To-Do List application

JavaScript/to do/index.html

@@ -48,6 +48,8 @@
     <div class="container">
         <h1>To-Do List</h1>
         <input type="text" id="new-task" placeholder="Add a new task">
+        <input type="date" id="start-date" placeholder="Start Date">
+        <input type="date" id="end-date" placeholder="End Date">
         <button id="add-task">Add</button>
         <ul id="task-list">
             <!-- Tasks will be added here dynamically -->