feat: let students customize public profiles

services/db.ts

@@ -210,6 +210,7 @@ export const getCourses = async (): Promise<Course[]> => {
 export type InstructorProfileData = {
   id: string;
   name: string;
+  role: 'student' | 'instructor' | 'admin';
   avatarImageUrl: string | null;
   headline: string;
   bio: string;
@@ -225,6 +226,11 @@ export const getInstructorProfile = async (instructorId: string): Promise<Instru
   return { ...response.data, courses: response.data.courses.map(toCourse) };
 };
 
+export const getPublicProfile = async (profileId: string): Promise<InstructorProfileData> => {
+  const response = await apiRequest<{ data: Omit<InstructorProfileData, 'courses'> & { courses: ApiCourse[] } }>(`/profiles/${profileId}`);
+  return { ...response.data, courses: response.data.courses.map(toCourse) };
+};
+
 export const getLearningPaths = async (): Promise<PublicLearningPath[]> => {
   const response = await apiRequest<{ data: PublicLearningPath[] }>('/courses/paths');
   return response.data;