refactor: remove onAir

packages/types/src/definitions/runtime/RuntimeStore.ts

@@ -18,7 +18,6 @@ export const runtimeStorePlaceholder: Readonly<RuntimeStore> = {
     secondaryTimer: null, // change on every update
     startedAt: null, // change can only be initiated by user
   },
-  onAir: false,
   message: {
     timer: {
       text: '',

packages/types/src/definitions/runtime/RuntimeStore.type.ts

@@ -10,7 +10,6 @@ export type RuntimeStore = {
   // timer data
   clock: number;
   timer: TimerState;
-  onAir: boolean;
 
   // messages service
   message: MessageState;