Added the speaking module to the application

src/interfaces/exam.ts

@@ -1,6 +1,6 @@
 import {Module} from ".";
 
-export type Exam = ReadingExam | ListeningExam | WritingExam;
+export type Exam = ReadingExam | ListeningExam | WritingExam | SpeakingExam;
 
 export interface ReadingExam {
 	text: {
@@ -47,7 +47,20 @@ interface WordCounter {
 	limit: number;
 }
 
-export type Exercise = FillBlanksExercise | MatchSentencesExercise | MultipleChoiceExercise | WriteBlanksExercise | WritingExercise;
+export interface SpeakingExam {
+	id: string;
+	module: "speaking";
+	exercises: Exercise[];
+	minTimer: number;
+}
+
+export type Exercise =
+	| FillBlanksExercise
+	| MatchSentencesExercise
+	| MultipleChoiceExercise
+	| WriteBlanksExercise
+	| WritingExercise
+	| SpeakingExercise;
 
 export interface WritingExercise {
 	id: string;
@@ -57,6 +70,14 @@ export interface WritingExercise {
 	wordCounter: WordCounter; //* The minimum or maximum amount of words that should be written
 }
 
+export interface SpeakingExercise {
+	id: string;
+	type: "speaking";
+	title: string;
+	text: string;
+	prompts: string[];
+}
+
 export interface FillBlanksExercise {
 	prompt: string; // *EXAMPLE: "Complete the summary below. Click a blank to select the corresponding word for it."
 	type: "fillBlanks";