Fix code formatting issues with Spotless

Co-authored-by: commjoen <[email protected]>

Author: Copilot

src/main/java/org/owasp/wrongsecrets/challenges/ChallengesController.java

@@ -204,8 +204,8 @@ public String reset(
   @PostMapping(value = "/challenge/{name}", params = "action=submit")
   @Operation(description = "Post your answer to the challenge for a given challenge")
   public String postController(
-      @ModelAttribute ChallengeForm challengeForm, 
-      Model model, 
+      @ModelAttribute ChallengeForm challengeForm,
+      Model model,
       @PathVariable String name,
       HttpServletRequest request) {
     var challengeDefinition = findByShortName(name);

src/main/java/org/owasp/wrongsecrets/challenges/docker/SlackNotificationService.java

@@ -83,7 +83,10 @@ private boolean isSlackConfigured() {
 
   private String buildCompletionMessage(String challengeName, String userName, String userAgent) {
     String userPart = (userName != null && !userName.trim().isEmpty()) ? " by " + userName : "";
-    String userAgentPart = (userAgent != null && !userAgent.trim().isEmpty()) ? " (User-Agent: " + userAgent + ")" : "";
+    String userAgentPart =
+        (userAgent != null && !userAgent.trim().isEmpty())
+            ? " (User-Agent: " + userAgent + ")"
+            : "";
 
     return String.format(
         "🎉 Challenge %s completed%s%s! Another secret vulnerability discovered in WrongSecrets.",

src/test/java/org/owasp/wrongsecrets/challenges/docker/SlackNotificationServiceTest.java

@@ -12,7 +12,6 @@
 import org.mockito.Mock;
 import org.mockito.junit.jupiter.MockitoExtension;
 import org.springframework.http.HttpEntity;
-import org.springframework.http.HttpHeaders;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.client.RestTemplate;
 
@@ -69,9 +68,10 @@ void shouldIncludeUserAgentInMessageWhenProvided() {
     ArgumentCaptor<HttpEntity> entityCaptor = ArgumentCaptor.forClass(HttpEntity.class);
     verify(restTemplate, times(1))
         .postForEntity(eq(webhookUrl), entityCaptor.capture(), eq(String.class));
-    
+
     HttpEntity capturedEntity = entityCaptor.getValue();
-    SlackNotificationService.SlackMessage slackMessage = (SlackNotificationService.SlackMessage) capturedEntity.getBody();
+    SlackNotificationService.SlackMessage slackMessage =
+        (SlackNotificationService.SlackMessage) capturedEntity.getBody();
     assertTrue(slackMessage.getText().contains("(User-Agent: " + userAgent + ")"));
   }
 
@@ -93,9 +93,10 @@ void shouldNotIncludeUserAgentInMessageWhenNotProvided() {
     ArgumentCaptor<HttpEntity> entityCaptor = ArgumentCaptor.forClass(HttpEntity.class);
     verify(restTemplate, times(1))
         .postForEntity(eq(webhookUrl), entityCaptor.capture(), eq(String.class));
-    
+
     HttpEntity capturedEntity = entityCaptor.getValue();
-    SlackNotificationService.SlackMessage slackMessage = (SlackNotificationService.SlackMessage) capturedEntity.getBody();
+    SlackNotificationService.SlackMessage slackMessage =
+        (SlackNotificationService.SlackMessage) capturedEntity.getBody();
     assertFalse(slackMessage.getText().contains("User-Agent"));
   }