Text scale accessibility issues caused by use of WidgetSpan

[Brazol]

Which packages are you using?

stream_chat_flutter

On what platforms did you experience the issue?

iOS, Android

What version are you using?

4.3.0

What happened?

There are multiple places where WidgetSpan is used, ex in MessageWidget:

WidgetSpan is reacting to textScaleFactor and resizing its content based on that. If the content is also reacting to text scale (for example Text widget) it will be resized twice.

In the case of MessageWidget the timestamp is getting way to big with larger text scale:

One solution is to wrap those children with MediaQuery and set textScaleFactor to 1 to avoid the second resizing.
MediaQuery( data: const MediaQueryData(textScaleFactor: 1.0), child: child, )

Steps to reproduce

Change the text scale in the Accessibility settings of the OS and see how the timestamp under the chat message gets way too big.

Supporting info to reproduce

No response

Relevant log output

No response

Flutter analyze output

No response

Flutter doctor output

No response

Code of Conduct

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