refactor folders to move "/state" (IApplicationState) inside "/context" (IApplicationContext)

src/application/Context/State/Code/IApplicationCode.ts

@@ -0,0 +1,7 @@
+import { ICodeChangedEvent } from './Event/ICodeChangedEvent';
+import { ISignal } from '@/infrastructure/Events/ISignal';
+
+export interface IApplicationCode {
+    readonly changed: ISignal<ICodeChangedEvent>;
+    readonly current: string;
+}