Add device ID

src/static/main.js

@@ -150,6 +150,12 @@ async function updateName(event) {
   sendWebSocketData({ name: name });
 }
 
+async function updateID(event) {
+  event.preventDefault();
+  const id = document.getElementById("id").value;
+  sendWebSocketData({ id: parseInt(id) });
+}
+
 function createPatternButtons(patterns) {
   const container = document.getElementById("pattern_buttons");
   container.innerHTML = ""; // Clear previous buttons
@@ -184,6 +190,7 @@ document.addEventListener("DOMContentLoaded", async function () {
     .getElementById("num_leds_form")
     .addEventListener("submit", updateNumLeds);
   document.getElementById("name_form").addEventListener("submit", updateName);
+  document.getElementById("id_form").addEventListener("submit", updateID);
   document.getElementById("delay").addEventListener("touchend", updateDelay);
   document
     .getElementById("brightness")