Add config entry selector (#2770)

src/language-service/src/schemas/integrations/selectors.ts

@@ -19,6 +19,7 @@ export type Selector =
   | ColorRGBSelector
   | ColorTempSelector
   | ConditionSelector
+  | ConfigEntrySelector
   | DateSelector
   | DateTimeSelector
   | DeviceSelector
@@ -136,6 +137,20 @@ export interface ConditionSelector {
   condition: null | Record<string, never>;
 }
 
+export interface ConfigEntrySelector {
+  /**
+   * The config entry selector allows the user to select an integration configuration entry. The selector returns the entry ID of the selected integration configuration entry.
+   * https://www.home-assistant.io/docs/blueprint/selectors/#config-entry-selector
+   */
+  config_entry: {
+    /**
+     * Can be set to an integration domain. Limits the list of config entries provided by the set integration domain.
+     * https://www.home-assistant.io/docs/blueprint/selectors/#config-entry-selector
+     */
+    integration?: Domain;
+  } | null;
+}
+
 export interface DateSelector {
   /**
    * The date selector shows a date input that allows the user to specify a date.