Update public/index.html

public/index.html

@@ -188,7 +188,8 @@
       </div>
     </div>
     <div class="container" style="height:70px;">
-      <p>Filter:</p>
+      <!--<p>Filter:</p>-->
+        <button class="btn" style="background-color: lightgray;" id="filterall" onclick="filter(all)">All</button>
 	      <button class="btn" style="background-color: lightgray;" id="filter2023" onclick="filter(2023)">2023</button>
 	      <button class="btn" style="background-color: lightgray;" id="filter2022" onclick="filter(2022)">2022</button>
         <button class="btn" style="background-color: lightgray;" id="filter2021" onclick="filter(2021)">2021</button>