remove unused code

src/main/java/com/danielbohry/stocks/client/AuthClient.java

@@ -11,8 +11,6 @@ import org.springframework.stereotype.Component;
 import org.springframework.web.client.HttpClientErrorException;
 import org.springframework.web.client.RestTemplate;
 
-import java.time.Instant;
-import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
@@ -25,55 +23,6 @@ public class AuthClient {
     @Value("${auth.api}")
     private String BASE_URL;
 
-    public AuthenticatedUser register(String username, String password) {
-        HttpHeaders headers = new HttpHeaders();
-        headers.setContentType(MediaType.APPLICATION_JSON);
-
-        Map<String, String> requestBody = new HashMap<>();
-        requestBody.put("username", username);
-        requestBody.put("password", password);
-
-        HttpEntity<Map<String, String>> entity = new HttpEntity<>(requestBody, headers);
-
-        try {
-            ResponseEntity<AuthenticatedUser> response = rest.exchange(BASE_URL + "/register", HttpMethod.POST, entity, AuthenticatedUser.class);
-
-            if (response.getStatusCode() == HttpStatus.OK) {
-                return response.getBody();
-            } else {
-                throw new UnauthorizedException("Unexpected response status: " + response.getStatusCode());
-            }
-        } catch (HttpClientErrorException e) {
-            throw new UnauthorizedException("Error: " + e.getStatusCode() + " - " + e.getResponseBodyAsString());
-        } catch (Exception e) {
-            throw new UnauthorizedException("An error occurred: " + e.getMessage());
-        }
-    }
-
-    public AuthenticatedUser authenticate(String username, String password) {
-        HttpHeaders headers = new HttpHeaders();
-        headers.setContentType(MediaType.APPLICATION_JSON);
-
-        Map<String, String> requestBody = new HashMap<>();
-        requestBody.put("username", username);
-        requestBody.put("password", password);
-
-        HttpEntity<Map<String, String>> entity = new HttpEntity<>(requestBody, headers);
-
-        try {
-            ResponseEntity<AuthenticatedUser> response = rest.exchange(BASE_URL + "/authenticate", HttpMethod.POST, entity, AuthenticatedUser.class);
-            if (response.getStatusCode() == HttpStatus.OK) {
-                return response.getBody();
-            } else {
-                throw new UnauthorizedException("Unexpected response status: " + response.getStatusCode());
-            }
-        } catch (HttpClientErrorException e) {
-            throw new UnauthorizedException("Error: " + e.getStatusCode() + " - " + e.getResponseBodyAsString());
-        } catch (Exception e) {
-            throw new UnauthorizedException("An error occurred: " + e.getMessage());
-        }
-    }
-
     public CurrentUser current(String token) {
         HttpHeaders headers = new HttpHeaders();
         headers.add("Authorization", token);
@@ -95,16 +44,6 @@ public class AuthClient {
         }
     }
 
-    @Data
-    @AllArgsConstructor
-    @NoArgsConstructor
-    public static class AuthenticatedUser {
-        private String id;
-        private String username;
-        private String token;
-        private Instant expirationDate;
-    }
-
     @Data
     @AllArgsConstructor
     @NoArgsConstructor