perf: throttle theme update check to daily and remove redundant cloud poll on page load

src/SEQTA.ts

@@ -59,10 +59,6 @@ async function init() {
     IsSEQTAPage = true;
     console.info("[BetterSEQTA+] Verified SEQTA Page");
 
-    if (typeof window !== "undefined" && window === window.top) {
-      void browser.runtime.sendMessage({ type: "cloudSettingsPoll" }).catch(() => {});
-    }
-
     registerFetchSeqtaAppLinkListener();
 
     const documentLoadStyle = document.createElement("style");