feat: improve chat formatting line breaks

[swizzmagik]

Relates to:

• Basic chat client formatting improvements

Risks

• Low

Background

• The chat client doesn't not properly handle line breaks. This improves it.

What does this PR do?

• Add handling of line breaks to the chat client
• Add left formatting vs centered

What kind of change is this?

• A simple cosmetic change

Documentation changes needed?

• No

Testing

Where should a reviewer start?

BEFORE

AFTER

Detailed testing steps