Add consistent initialization logic to improve Chromecast support.

src/types.ts

@@ -5,6 +5,7 @@ import {
   CustomActionConfig,
   HomeAssistant,
   LovelaceCard,
+  LovelaceCardConfig,
   LovelaceCardEditor,
   MoreInfoActionConfig,
   NavigateActionConfig,
@@ -1152,6 +1153,14 @@ export interface FrigateCardMediaPlayer {
   unmute(): void;
 }
 
+export interface CardHelpers {
+  createCardElement(config: LovelaceCardConfig): Promise<{
+    constructor: {
+      getConfigElement(): HTMLElement
+    };
+  }>;
+}
+
 /**
  * Home Assistant API types.
  */