Hard breaks on lists makes to a new line when rendering

[ben-grande]

Describe the bug
A clear and concise description of what the bug is.

I use hard breaks on markdown to indent lists to respect a column limit, it renders okay on pandoc or github, but lookatme doesn't handle hard breaks on lists.

To Reproduce

Steps to reproduce the behavior:

Don't let the slideshow be very wide, set the terminal window to 80 columns.

Content:

Normal text paragraphs with hard breaks on the content should not brake into
multiple lines and it does work perfectly even in case the slideshow window is
not wide enough.

* List items with hard breaks on the content should not brake into multiple
  lines but it does in case the slideshow window is not wide enough.

Normal text paragraphs with hard breaks on the content should
not brake into multiple lines and it does work perfectly even
in case the slideshow window is not wide enough.

• Indented list content that should not brake into multiple
   lines but it does
   in case the slideshow window is not wide enough.

Expected behavior
A clear and concise description of what you expected to happen.

Lookatme rendering should ignore hard breaks in list and concatenate as much as necessary to a single line, then break into multiple lines, making it an easier to read text:

Normal text paragraphs with hard breaks on the content should
not brake into multiple lines and it does work perfectly even
in case the slideshow window is not wide enough.

 • Indented list content that should not brake into multiple
   lines but it does in case the slideshow window is not
   wide enough.

Screenshots
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Environment (please complete the following information):

• OS: Debian 12
• Lookatme Version 2.5.4

Additional context
Add any other context about the problem here.