fix(users): align otp and profile picture api contracts

src/api/users.ts

@@ -20,14 +20,14 @@ export const sendOtp = async (mobile: string, mode: string) => {
   return response.json();
 };
 
-export const loginWithOtp = async (mobile: string, otp: string) => {
-  const response = await authFetch('/api/users/otp/login/', {
-    method: 'POST',
-    body: JSON.stringify({ mobile, otp })
-  });
-  if (!response.ok) throw new Error('Failed to login with OTP');
-  return response.json();
-};
+export const loginWithOtp = async (mobile: string, otp: string) => {
+  const response = await authFetch('/api/users/otp/login/', {
+    method: 'POST',
+    body: JSON.stringify({ mobile, code: otp })
+  });
+  if (!response.ok) throw new Error('Failed to login with OTP');
+  return response.json();
+};
 
 export const logoutUser = async (refreshToken: string) => {
   const response = await authFetch('/api/users/logout/', {
@@ -69,15 +69,13 @@ export const updateProfilePicture = async (file: File) => {
   return response.json();
 };
 
-export const removeProfilePicture = async () => {
-  const formData = new FormData();
-  formData.append('profile_picture', ''); 
-
-  return authFetch(`/api/users/profile/picture/`, {
-    method: 'POST',
-    body: formData,
-  });
-};
+export const removeProfilePicture = async () => {
+  const response = await authFetch(`/api/users/profile/picture/`, {
+    method: 'DELETE',
+  });
+  if (!response.ok) throw new Error('Failed to remove profile picture');
+  return response.json();
+};
 
 
 export interface SearchedUser {
@@ -96,4 +94,4 @@ export const searchUserByExactMobile = async (mobile: string): Promise<SearchedU
   } catch (error) {
     return null;
   }
-};
+};