feat(tui): add toggle to follow bash output in collapsed view

[goniz]

Issue for this PR

Closes #14247

Type of change

• Bug fix
• New feature
• Refactor / code improvement
• Documentation

What does this PR do?

Added a new toggle in the TUI that allows to toggle the Bash collapsed output view between showing the head of the output (default today) and showing the tail -f view of the output.

How did you verify your code works?

Ran some long commands that output and used the toggle to check it works.

Eg find /

Screenshots / recordings

8607D626-CFD5-49A8-9D43-1CC0F4041E6D.Copy.mov

Checklist

• I have tested my changes locally
• I have not included unrelated changes in this PR

[github-actions]

The following comment was made by an LLM, it may be inaccurate:

Potential duplicate found:

• PR feat: tail-f effect for tool output — show last lines while streaming #14190: "feat: tail-f effect for tool output — show last lines while streaming"
  • feat: tail-f effect for tool output — show last lines while streaming #14190
  • Why it's related: This PR also addresses showing the tail/last lines of bash output while streaming, which is very similar to the toggle feature being added in PR feat(tui): add toggle to follow bash output in collapsed view #20893 for the collapsed view. Both are about displaying the end of output rather than the head.

[goniz]

The following comment was made by an LLM, it may be inaccurate:

Potential duplicate found:

• PR feat: tail-f effect for tool output — show last lines while streaming #14190: "feat: tail-f effect for tool output — show last lines while streaming"
  • feat: tail-f effect for tool output — show last lines while streaming #14190
  • Why it's related: This PR also addresses showing the tail/last lines of bash output while streaming, which is very similar to the toggle feature being added in PR feat(tui): add toggle to follow bash output in collapsed view #20893 for the collapsed view. Both are about displaying the end of output rather than the head.

This original PR changed both web and TUI and it did not allow toggling the behavior