Upgrade pyfiglet to version 1.0.2

[BioGeek]

I have problems when trying to use textual-paint with uvx, see astral-sh/uv#9851 for full details.

$ uvx --python 3.11 textual-paint
Installed 19 packages in 16ms
Traceback (most recent call last):
  File "/home/j-vangoey/.cache/uv/archive-v0/7odsptFFgOts7-Yke6ZXO/bin/textual-paint", line 7, in <module>
    from textual_paint.paint import main
  File "/home/j-vangoey/.cache/uv/archive-v0/7odsptFFgOts7-Yke6ZXO/lib/python3.11/site-packages/textual_paint/paint.py", line 44, in <module>
    from textual_paint.canvas import Canvas
  File "/home/j-vangoey/.cache/uv/archive-v0/7odsptFFgOts7-Yke6ZXO/lib/python3.11/site-packages/textual_paint/canvas.py", line 17, in <module>
    from textual_paint.meta_glyph_font import largest_font_that_fits
  File "/home/j-vangoey/.cache/uv/archive-v0/7odsptFFgOts7-Yke6ZXO/lib/python3.11/site-packages/textual_paint/meta_glyph_font.py", line 5, in <module>
    from pyfiglet import Figlet, FigletFont  # type: ignore
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/j-vangoey/.cache/uv/archive-v0/7odsptFFgOts7-Yke6ZXO/lib/python3.11/site-packages/pyfiglet/__init__.py", line 11, in <module>
    import pkg_resources
ModuleNotFoundError: No module named 'pkg_resources'

This is caused by pyfiglet, but seem to be resolved in version v1.0.0 of that package. So this PR bumps the version of pyfiglet.