✨ (theme) Add progress bar option (#1276)

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

- **New Features**
- Introduced progress bar functionality across various components for a
more interactive user experience.
	- Added progress tracking and display in chat sessions.
- **Enhancements**
- Adjusted layout height calculations in the settings and theme pages
for consistency.
- Improved theme customization options with progress bar styling and
placement settings.
- **Bug Fixes**
- Fixed dynamic height calculation issues in settings and theme side
menus by standardizing heights.
- **Style**
- Added custom styling properties for the progress bar in chat
interfaces.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

packages/bot-engine/continueBotFlow.ts

@@ -357,6 +357,9 @@ const setNewAnswerInState =
 
     return {
       ...state,
+      progressMetadata: state.progressMetadata
+        ? { totalAnswers: state.progressMetadata.totalAnswers + 1 }
+        : undefined,
       typebotsQueue: state.typebotsQueue.map((typebot, index) =>
         index === 0
           ? {