fix: Update screenshots

Author: chriswblake

.github/steps/3-copilot-edits.md

@@ -57,13 +57,13 @@ In our previous steps, we used features of Copilot that require more hands-on gu
 
    Remember, to add the relevant files to the working set.
 
-   ![image](https://github.com/user-attachments/assets/bdd7318b-50e3-46d0-88ce-7615f45ce334)
+   ![screenshot of working set](https://github.com/user-attachments/assets/d3eadc8e-583e-4a28-9e82-be128eab843b)
 
    </details>
 
 1. Before we simply accept the changes, please check our website again and verify everything is updated as expected. Here is an example of an updated activity card. You may need to restart the app or refresh the page.
 
-   <img width="350" alt="Activity card with participant info" src="https://github.com/user-attachments/assets/59fe792e-d587-487d-8525-2548ac0a7adf" />
+   <img width="350" alt="Activity card with participant info" src="https://github.com/user-attachments/assets/c4d56187-4791-4c8e-87d7-d5ce7cdc0bee" />
 
    > **Note:** Your activity card may look different. Copilot won't always produce the same results.