broken text built-in tutorials Inkscape-a758234.AppImage
#### Summary:
<!-- Summarize the issue/suggestion concisely: -->
In version 1.5 (Inkscape-a758234.AppImage) the text in the built-in tutorials is broken. Lines of text overlap lines of text, per paragraph. Please see screenshot below.
#### Steps to reproduce:
<!-- Describe what you did (step-by-step) so we can reproduce: -->
- open Inkscape 1.5 Inkscape-a758234.AppImage
- Help menu > Tutorials > Basic (or any tutorial)
#### What happened?
Each line of text occupies the same line, per paragraph.
#### What should have happened?
Each line of text should appear on its own line, so that you can actually read the text.
Sample attachments:
<!-- Attach the sample file(s) highlighting the issue, if appropriate. -->


#### Version info
```
Inkscape 1.5-dev (a758234, 2025-09-01)
Compile (Run)
GLib version: 2.80.0
GTK version: 4.14.5 (4.14.5)
glibmm version: 2.78.1
gtkmm version: 4.14.0
libxml2 version: 2.9.14
libxslt version: 1.1.39
Cairo version: 1.18.0 (1.18.0)
Pango version: 1.52.1 (1.52.1)
HarfBuzz version: 8.3.0 (8.3.0)
Poppler version: 24.02.0
OS version: Linux Mint 22
```
Thanks!
issue