feat: set job to fail when visual diff found (#644)

Co-authored-by: tmichaels2025 <tmichaels2025@users.noreply.github.com>
Co-authored-by: Dan Adajian <danadajian@gmail.com>

Author: 3 people

action/dist/main.js

@@ -36095,6 +36095,7 @@ var run = async () => {
     ...import_github6.context.repo
   });
   await createGithubComment();
+  (0, import_core6.setFailed)("A visual regression was detected. Check Comparadise!");
 };
 
 // src/main.ts

action/dist/main.js.map

@@ -163,4 +163,6 @@ export const run = async () => {
     ...context.repo
   });
   await createGithubComment();
+
+  setFailed('A visual regression was detected. Check Comparadise!');
 };

action/src/run.ts

@@ -194,7 +194,7 @@ describe('main', () => {
       'path/to/another-screenshot/diff.png'
     ]);
     await run();
-    expect(setFailed).not.toHaveBeenCalled();
+    expect(setFailed).toHaveBeenCalled();
     expect(exec).not.toHaveBeenCalledWith('rm path/to/screenshots/diff.png');
     expect(exec).toHaveBeenCalledWith('rm path/to/another-screenshot/diff.png');
     expect(octokit.rest.repos.createCommitStatus).toHaveBeenCalledWith({