feat: Copilot UX updates

CHANGELOG.md

@@ -125,8 +125,8 @@ Notes: web developers are advised to use [`~` (tilde range)](https://github.com/
    - The mode is suitable for providing chain-of-thought reasoning
    - Added visual indication of `creativeWorkStatus` property in `Message` entity:
       - `undefined` - no indicator is shown
-      - `'incomplete'` - show loader aside from the message
-      - `'published'` - show checkmark aside from the message
+      - `'Incomplete'` - show loader aside from the message
+      - `'Published'` - show checkmark aside from the message
    - Added a `position` property support for the `Message` entity
       - The `position` property takes precedence over existing sequence ID
 - Unified build info and injection of `<meta>` tag, in PR [#5571](https://github.com/microsoft/BotFramework-WebChat/pull/5571), by [@compulim](https://github.com/compulim)
@@ -145,8 +145,9 @@ Notes: web developers are advised to use [`~` (tilde range)](https://github.com/
    - Added target to Chrome 100 and re-enable Lightning CSS for ESM builds, by [@compulim](https://github.com/compulim) in PR [#5602](https://github.com/microsoft/BotFramework-WebChat/pull/5602)
 - Relaxed `role` prop to allow any string instead of ARIA landmark roles, in PR [#5561](https://github.com/microsoft/BotFramework-WebChat/pull/5561), by [@compulim](https://github.com/compulim)
 - Cleaned up `<ThemeProvider>` and various CSS related code, in PR [#5611](https://github.com/microsoft/BotFramework-WebChat/pull/5611), by [@compulim](https://github.com/compulim)
-- (Experimental) Reworked the copilot variant to align with the modern Copilot UX, in PR [#5630](https://github.com/microsoft/BotFramework-WebChat/pull/5630), by [@OEvgeny](https://github.com/OEvgeny)
+- (Experimental) Reworked the copilot variant to align with the modern Copilot UX, in PR [#5630](https://github.com/microsoft/BotFramework-WebChat/pull/5630), by [@OEvgeny](https://github.com/OEvgeny), in PR [#5634](https://github.com/microsoft/BotFramework-WebChat/pull/5634), by [@OEvgeny](https://github.com/OEvgeny)
    - The legacy design is temporarily available as `copilot-deprecated` for migration
+   - Added loading animation for `copilot`, `copilot-deprecated` and `fluent` variants
 - New JSON-LD graph backend, by [@compulim](https://github.com/compulim) in PR [#5622](https://github.com/microsoft/BotFramework-WebChat/pull/5622)
 
 ### Changed

__tests__/html2/activity/message-status.html

@@ -201,7 +201,7 @@
           '@type': 'Message',
           type: 'https://schema.org/Message',
           abstract: 'Response in progress...',
-          creativeWorkStatus: 'incomplete',
+          creativeWorkStatus: 'Incomplete',
           author
         }]
       });
@@ -221,7 +221,7 @@
           '@type': 'Message',
           type: 'https://schema.org/Message',
           abstract: 'Response completed!',
-          creativeWorkStatus: 'published',
+          creativeWorkStatus: 'Published',
           author
         }]
       });
@@ -242,7 +242,7 @@
           '@type': 'Message',
           type: 'https://schema.org/Message',
           abstract: 'Second message - published',
-          creativeWorkStatus: 'published',
+          creativeWorkStatus: 'Published',
           author
         }]
       });
@@ -258,7 +258,7 @@
           '@type': 'Message',
           type: 'https://schema.org/Message',
           abstract: 'Third message - in progress',
-          creativeWorkStatus: 'incomplete',
+          creativeWorkStatus: 'Incomplete',
           author
         }]
       });
@@ -274,7 +274,7 @@
           '@type': 'Message',
           type: 'https://schema.org/Message',
           abstract: 'Fourth message - no status',
-          creativeWorkStatus: 'incomplete',
+          creativeWorkStatus: 'Incomplete',
           author
         }]
       });
@@ -295,7 +295,7 @@
           '@type': 'Message',
           type: 'https://schema.org/Message',
           abstract: 'Third message - now complete',
-          creativeWorkStatus: 'published',
+          creativeWorkStatus: 'Published',
           author
         }]
       });
@@ -312,7 +312,7 @@
           '@type': 'Message',
           type: 'https://schema.org/Message',
           abstract: 'Fourth message - now loading',
-          creativeWorkStatus: 'incomplete',
+          creativeWorkStatus: 'Incomplete',
           author
         }]
       });
@@ -333,7 +333,7 @@
           '@type': 'Message',
           type: 'https://schema.org/Message',
           abstract: 'Fourth message - final completion',
-          creativeWorkStatus: 'published',
+          creativeWorkStatus: 'Published',
           author
         }]
       });
@@ -353,7 +353,7 @@
           '@context': 'https://schema.org',
           '@type': 'Message',
           type: 'https://schema.org/Message',
-          creativeWorkStatus: 'published',
+          creativeWorkStatus: 'Published',
           author
         }]
       });