Improve story teller screens

[doba16]

Describe the bug

Currently, the story teller screens are not looking well and have a bad code quality. Especially scrolling does not work properly. A good example can be seen in the corresponding listener screens as they have a very similar structure.

Reproduction

1. Log in
2. Open a story teller profile
3. Try scrolling

This is especially apparent when viewing in landscape orientation.

System Info

Flutter 3.19.1 • channel stable • https://github.com/flutter/flutter.git
Framework • revision abb292a07e (vor 13 Tagen) • 2024-02-20 14:35:05 -0800
Engine • revision 04817c99c9
Tools • Dart 3.3.0 • DevTools 2.31.1

Validations

• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
• Check that this is a concrete bug. For Q&A, please open a GitHub Discussion instead.
• The provided reproduction is a minimal reproducible of the bug.