Prepared the code to later handle the evaluation of the Interactive Speaking exercise

src/interfaces/exam.ts

@@ -106,6 +106,19 @@ export interface SpeakingExercise {
 	}[];
 }
 
+export interface InteractiveSpeakingExercise {
+	id: string;
+	type: "speaking";
+	title: string;
+	text: string;
+	prompts: {text: string; video_url: string}[];
+	userSolutions: {
+		id: string;
+		solution: string;
+		evaluation?: Evaluation;
+	}[];
+}
+
 export interface FillBlanksExercise {
 	prompt: string; // *EXAMPLE: "Complete the summary below. Click a blank to select the corresponding word for it."
 	type: "fillBlanks";