- Updated the regular expression pattern to include matching fenced code blocks in addition to headers.
- Set the `dotAll` parameter to `true` to match across multiple lines in the regular expression.
- Wrapped the message container with a `SingleChildScrollView` widget to enable scrolling when the message content exceeds the available space.
- Implemented logic to conditionally render the message as markdown or selectable text based on the value of `hasMarkdown`.
- Modified the `MarkdownStyleSheet` to customize the appearance of blockquotes and code blocks.
- Updated the child widget of the message container to reflect the changes.
- Implement `containsMarkdown` function to identify messages with Markdown
- Utilize `flutter_markdown` package to render detected Markdown content
- Enhance chat UI to conditionally display plain text or formatted Markdown
- Enhanced the `Chat` model to include an `artifacts` field to hold associated artifacts.
- Updated the `AgentMessageTile` widget to display the number of artifacts and added functionality to trigger artifact downloads upon button press.
- Introduced a method in `ChatViewModel` to leverage the `ChatService` for artifact downloads.
