Add subtasks api in react

frontend/src/api/SubTaskApi.jsx

@@ -0,0 +1,33 @@
+import { axiosInstance } from "./AxiosConfig";
+
+export const getSubtasks = async (parentTaskId) => {
+  try {
+    const response = await axiosInstance.get(`subtasks?parent_task=${parentTaskId}`);
+    return response.data;
+  } catch (error) {
+    console.error("Error fetching subtasks:", error);
+    throw error;
+  }
+};
+
+export const addSubtask = async (parentTaskId, text) => {
+  try {
+    const response = await axiosInstance.post("subtasks/", {
+      text,
+      parent_task: parentTaskId,
+    });
+    return response.data;
+  } catch (error) {
+    console.error("Error adding subtask:", error);
+    throw error;
+  }
+};
+
+export const deleteSubtask = async (subtaskId) => {
+  try {
+    await axiosInstance.delete(`subtasks/${subtaskId}/`);
+  } catch (error) {
+    console.error("Error deleting subtask:", error);
+    throw error;
+  }
+};