…p/extension-text-align versions

- Added `align-center-fill.svg` for center alignment
- Added `align-justify-fill.svg` for justified alignment
- Added `align-left-fill.svg` for left alignment
- Added `align-right-fill.svg` for right alignment
- Added `highlight-fill.svg` for highlighting text
- Added `mention-fill.svg` for mentioning users
- Added `strike-fill.svg` for strikethrough text

… options

🐛 fix(commentBox.tsx): add Highlight and TextAlign extensions to the editor

The CommentBar component is added to the Chat component to provide a menu for additional actions in the chat interface.

…hatEditorArgs

✨ feat(bar.tsx): add MentionIcon component
🔨 refactor(bar.tsx): move MenuContainer component to top
🔨 refactor(bar.tsx): remove unnecessary indentation
✨ feat(commentBox.tsx): add CommentBar component
🔨 refactor(commentBox.tsx): remove unused import statement
✨ feat(floatingMenu.tsx): add null check for editor variable

… and export

✨ feat(chat/index.stories.tsx): add hasButtonsMenu prop to BubbleMenu story

The users promise will be used to handle the mention functionality
directly in app.

… in ChatContextProvider

🐛 fix(index.stories.tsx): rename BubbleMenu to Menus
🐛 fix(bar.tsx): remove isPill prop from IconButton components in CommentBar
🐛 fix(commentBox.tsx): add i18n to destructured props in CommentBox

…editorButton.tsx

The following icons were deleted as they were no longer being used in the application:
- align-center-fill.svg
- align-justify-fill.svg
- align-left-fill.svg
- align-right-fill.svg
- highlight-fill.svg
- mention-fill.svg
- strike-fill.svg

…ionList

✨ feat(mentionList.tsx): add scrollbar to MentionList for better user experience
🔧 fix(mentionList.tsx): fix styling issue with selected items in MentionList
✨ feat(mentionList.tsx): add bold styling to item names in MentionList

Add-suggestions-to-editor