Change HTTP method for delete-all-data route from POST to DELETE

src/routes/authRoutes.js

@@ -14,8 +14,8 @@ router.post('/refresh', authController.refresh);
 // POST /api/auth/logout
 router.post('/logout', authController.logout);
 
-// POST /api/auth/delete-all-data
-router.post('/delete-all-data', authController.deleteAllData);
+// DELETE /api/auth/delete-all-data
+router.delete('/delete-all-data', authController.deleteAllData);
 
 router.get('/getSessionsInfo', authController.getSessionsInfo);