Theming shouldnt depend on plan now as everyone is pro now (#5976)

packages/embeds/embed-core/src/embed-iframe.ts

@@ -14,7 +14,6 @@ declare global {
       embedStore: any;
     };
     CalComPageStatus: string;
-    CalComPlan: string;
     isEmbed: () => boolean;
     resetEmbedStatus: () => void;
     getEmbedNamespace: () => string | null;
@@ -252,14 +251,6 @@ export const methods = {
     log("Method: ui called", uiConfig);
     const stylesConfig = uiConfig.styles;
 
-    // In case where parent gives instructions before CalComPlan is set.
-    // This is easily possible as React takes time to initialize and render components where this variable is set.
-    if (!window?.CalComPlan) {
-      return requestAnimationFrame(() => {
-        style(uiConfig);
-      });
-    }
-
     // body can't be styled using React state hook as it is generated by _document.tsx which doesn't support hooks.
     if (stylesConfig?.body?.background) {
       document.body.style.background = stylesConfig.body.background as string;