Fix double /api/ prefix in API endpoint calls

When VITE_API_URL=/api, axios baseURL is already set to /api. However, all endpoint calls included the /api/ prefix, creating double paths like /api/api/auth/login/.

Removed /api/ prefix from 81 API endpoint calls across 22 files:
- src/api/auth.ts - Fixed login, logout, me, refresh, hijack endpoints
- src/api/client.ts - Fixed token refresh endpoint
- src/api/profile.ts - Fixed all profile, email, password, MFA, sessions endpoints
- src/hooks/*.ts - Fixed all remaining API calls (users, appointments, resources, etc)
- src/pages/*.tsx - Fixed signup and email verification endpoints

This ensures API requests use the correct path: /api/auth/login/ instead of /api/api/auth/login/

🤖 Generated with Claude Code

Co-Authored-By: Claude <noreply@anthropic.com>

frontend/src/api/ticketEmailSettings.ts

@@ -122,7 +122,7 @@ export interface IncomingTicketEmail {
  * Get ticket email settings
  */
 export const getTicketEmailSettings = async (): Promise<TicketEmailSettings> => {
-  const response = await apiClient.get('/api/tickets/email-settings/');
+  const response = await apiClient.get('/tickets/email-settings/');
   return response.data;
 };
 
@@ -132,7 +132,7 @@ export const getTicketEmailSettings = async (): Promise<TicketEmailSettings> =>
 export const updateTicketEmailSettings = async (
   data: TicketEmailSettingsUpdate
 ): Promise<TicketEmailSettings> => {
-  const response = await apiClient.patch('/api/tickets/email-settings/', data);
+  const response = await apiClient.patch('/tickets/email-settings/', data);
   return response.data;
 };
 
@@ -140,7 +140,7 @@ export const updateTicketEmailSettings = async (
  * Test IMAP connection
  */
 export const testImapConnection = async (): Promise<TestConnectionResult> => {
-  const response = await apiClient.post('/api/tickets/email-settings/test-imap/');
+  const response = await apiClient.post('/tickets/email-settings/test-imap/');
   return response.data;
 };
 
@@ -148,7 +148,7 @@ export const testImapConnection = async (): Promise<TestConnectionResult> => {
  * Test SMTP connection
  */
 export const testSmtpConnection = async (): Promise<TestConnectionResult> => {
-  const response = await apiClient.post('/api/tickets/email-settings/test-smtp/');
+  const response = await apiClient.post('/tickets/email-settings/test-smtp/');
   return response.data;
 };
 
@@ -159,7 +159,7 @@ export const testEmailConnection = testImapConnection;
  * Manually trigger email fetch
  */
 export const fetchEmailsNow = async (): Promise<FetchNowResult> => {
-  const response = await apiClient.post('/api/tickets/email-settings/fetch-now/');
+  const response = await apiClient.post('/tickets/email-settings/fetch-now/');
   return response.data;
 };
 
@@ -170,7 +170,7 @@ export const getIncomingEmails = async (params?: {
   status?: string;
   ticket?: number;
 }): Promise<IncomingTicketEmail[]> => {
-  const response = await apiClient.get('/api/tickets/incoming-emails/', { params });
+  const response = await apiClient.get('/tickets/incoming-emails/', { params });
   return response.data;
 };
 
@@ -183,7 +183,7 @@ export const reprocessIncomingEmail = async (id: number): Promise<{
   comment_id?: number;
   ticket_id?: number;
 }> => {
-  const response = await apiClient.post(`/api/tickets/incoming-emails/${id}/reprocess/`);
+  const response = await apiClient.post(`/tickets/incoming-emails/${id}/reprocess/`);
   return response.data;
 };
 
@@ -193,7 +193,7 @@ export const reprocessIncomingEmail = async (id: number): Promise<{
  * Also checks MX records for custom domains using Google Workspace or Microsoft 365
  */
 export const detectEmailProvider = async (email: string): Promise<EmailProviderDetectResult> => {
-  const response = await apiClient.post('/api/tickets/email-settings/detect/', { email });
+  const response = await apiClient.post('/tickets/email-settings/detect/', { email });
   return response.data;
 };
 
@@ -225,7 +225,7 @@ export interface OAuthCredential {
  * Get OAuth configuration status
  */
 export const getOAuthStatus = async (): Promise<OAuthStatusResult> => {
-  const response = await apiClient.get('/api/oauth/status/');
+  const response = await apiClient.get('/oauth/status/');
   return response.data;
 };
 
@@ -233,7 +233,7 @@ export const getOAuthStatus = async (): Promise<OAuthStatusResult> => {
  * Initiate Google OAuth flow
  */
 export const initiateGoogleOAuth = async (purpose: string = 'email'): Promise<OAuthInitiateResult> => {
-  const response = await apiClient.post('/api/oauth/google/initiate/', { purpose });
+  const response = await apiClient.post('/oauth/google/initiate/', { purpose });
   return response.data;
 };
 
@@ -241,7 +241,7 @@ export const initiateGoogleOAuth = async (purpose: string = 'email'): Promise<OA
  * Initiate Microsoft OAuth flow
  */
 export const initiateMicrosoftOAuth = async (purpose: string = 'email'): Promise<OAuthInitiateResult> => {
-  const response = await apiClient.post('/api/oauth/microsoft/initiate/', { purpose });
+  const response = await apiClient.post('/oauth/microsoft/initiate/', { purpose });
   return response.data;
 };
 
@@ -249,7 +249,7 @@ export const initiateMicrosoftOAuth = async (purpose: string = 'email'): Promise
  * List OAuth credentials
  */
 export const getOAuthCredentials = async (): Promise<OAuthCredential[]> => {
-  const response = await apiClient.get('/api/oauth/credentials/');
+  const response = await apiClient.get('/oauth/credentials/');
   return response.data;
 };
 
@@ -257,6 +257,6 @@ export const getOAuthCredentials = async (): Promise<OAuthCredential[]> => {
  * Delete OAuth credential
  */
 export const deleteOAuthCredential = async (id: number): Promise<{ success: boolean; message: string }> => {
-  const response = await apiClient.delete(`/api/oauth/credentials/${id}/`);
+  const response = await apiClient.delete(`/oauth/credentials/${id}/`);
   return response.data;
 };