Enhancement Request: Custom Chatbot Component with Icon Trigger, Bottom-Left Placement & Closure Button

Is your feature request related to a problem? Please describe.
I'm frustrated by the current implementation of the SharePoint chatbot component, which uses a standard button to open the chat window. Additionally, the chat window appears in a way that blocks the website's navigation, which disrupts user experience.

Describe the solution you'd like
I would like to customize the SharePoint component to improve usability by:

• Replacing the standard button with an icon (e.g., a chat or comment icon) as the trigger to open the chat.
• Positioning the chat window in the bottom-left corner of the page so that it does not obstruct the main website navigation.
• Adding a clear closure button within the chat window to allow users to easily close it.

Describe alternatives you've considered

• Keeping the standard button but modifying its style: This does not fully address the visual consistency with the rest of the site.
• Allowing the chat window to open in its default position and be minimized manually: This solution still disrupts navigation, particularly on smaller screens.

Additional context
Integrating these changes would enhance the overall user experience by providing a less intrusive chat option and ensuring that website navigation remains accessible. For reference, many modern chat solutions (like Intercom or Drift) use a similar approach with an icon trigger, bottom-left positioning, and an accessible close function.

Start by locating the SharePoint chatbot component and its trigger and chat-window entry points. Check how the current button, placement, and close behavior are wired; done means an icon trigger, a bottom-left chat window that does not block navigation, and an accessible close button, including responsive behavior.