v1.0.56: recheck for updates every 30 minutes, not just once at startup

The auto-updater used a one-shot setTimeout, so a version pushed after the
initial 10s post-launch check would sit unapplied until Stream Deck restarted
or someone hit the manual Check for Updates button.

com.pdma.notion-timer.sdPlugin/bin/plugin.js

@@ -6438,7 +6438,7 @@ async function stopTimer(token, entryId) {
 }
 
 // src/plugin.ts
-var CURRENT_VERSION = "1.0.55";
+var CURRENT_VERSION = "1.0.56";
 var GITEA_BASE = "https://gitea.pdmarf.co.uk/pdm/stream_deck_notion_timer/raw/branch/stable-rebuild";
 var SIGNING_PUBLIC_KEY = `-----BEGIN PUBLIC KEY-----
 MCowBQYDK2VwAyEAN7ko8TUpuPzPAJuKAZCRjV0c4ZSlou5d9pUAF6o12b4=
@@ -6756,8 +6756,10 @@ plugin_default.ui.onSendToPlugin(async (ev) => {
     await checkForUpdates(send);
   }
 });
+var UPDATE_CHECK_INTERVAL_MS = 30 * 60 * 1e3;
 plugin_default.connect();
 setTimeout(() => checkForUpdates(), 1e4);
+setInterval(() => checkForUpdates(), UPDATE_CHECK_INTERVAL_MS);
 /*! Bundled license information:
 
 @elgato/schemas/dist/streamdeck/plugins/index.mjs:

com.pdma.notion-timer.sdPlugin/bin/plugin.js.sig

@@ -1 +1 @@
-Ž
0Æ8½/�$¤!Ó`¶A½k 5xå-s`␍ï>{8M’u}I¦:jCñ‘åq´E±Çêÿ;'}•)\<1÷c� 
+eI���ւ�}����p�O�qrt���M[����z���Q��L퐽�8B�-�Q�fak�g6�5␍