Show live values on the mockup, blink a screen to identify it, try an alert, copy and share layouts (0.2.74)

The tiles draw what Home Assistant reports (a new /api/states answers for the tiles on the page); the ···
menu gets Identify (the screen's own show_alert with flash), Copy layout from another screen, Export and
Import as JSON; the Alerts page opens with Try it (/api/alerts/test, one screen or all); the library filters
by room and hides what is placed, with lit icons for what is on; ⌘K searches screens, entities and actions;
the Update badge lists what's new from the changelog (copied into the image) and a running update shows a
progress bar with the ESPHome stage and the last log line.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

screen_manager/app/static/index.html

@@ -5,8 +5,8 @@
     <meta name="viewport" content="width=device-width,initial-scale=1" />
     <meta name="color-scheme" content="light dark" />
     <title>ESP Screens</title>
-    <script type="module" crossorigin src="./assets/index-DOjlT4hj.js"></script>
-    <link rel="stylesheet" crossorigin href="./assets/index-D7h6hKdu.css">
+    <script type="module" crossorigin src="./assets/index-BuQ5a76G.js"></script>
+    <link rel="stylesheet" crossorigin href="./assets/index-PqOTdpJB.css">
   </head>
   <body>
     <div id="app"></div>