Revise example text in README

Updated examples in README to reflect 'Old UI'.

Author: brown9804

README.md

@@ -153,7 +153,7 @@ graph TD
    - Configures delegation relationships between Product Manager and specialized agents.
    - Saves the unique Agent IDs, delegation endpoints, and A2A configuration to the `.env` file.
 
-      > E.g 
+      > E.g `Old UI`
       
       <img width="1881" height="1000" alt="image" src="https://github.com/user-attachments/assets/59a9dcaf-9291-403c-b8b0-1195c1375aac" />
 
@@ -171,7 +171,7 @@ graph TD
    - Visit `https://<your-app-name>.azurewebsites.net`.
    - You should see the Zava chat interface with A2A protocol support.
 
-      > E.g 
+      > E.g `Old UI`
       
        <https://github.com/user-attachments/assets/a1139528-6b37-4ac2-a1cb-771788ff45a4>
 
@@ -187,7 +187,7 @@ graph TD
      - Core agents: Cora, Interior Design, Inventory, Loyalty, Cart Manager
      - Product Management Specialist with delegation capabilities
 
-      > E.g 
+      > E.g `Old UI`
       
       <https://github.com/user-attachments/assets/3c562ccd-cff3-4a30-b9f8-44111fb71113>