matplotlib v 3.9.0 only

[ryansurf]

https://github.com/ryansurf/cli-surf/issues/114

Poetry was trying to download matplotlib 3.9.1, which was causing issues on windows and the build was failing, for reasons described here

In this fix, poetry uses matplotlib 3.9.0

All tests should pass on this PR, which will mean this works

@K-dash if you can review this that would be awesome!

[sourcery-ai[bot]]

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[github-actions[bot]]

Coverage Report

File	Stmts	Miss	Cover	Missing
src
__init__.py	0	0	100%
api.py	119	7	94%	32–36, 54, 76–77, 109–110
art.py	9	3	67%	32–33, 36
cli.py	25	0	100%
dev_streamlit.py	37	37	0%	1–86
gpt.py	10	6	40%	16–21, 32–45
helper.py	124	38	69%	110, 121–125, 201–209, 221, 234–235, 266, 268–269, 292–293, 356–366, 373–381
send_email.py	24	24	0%	5–48
server.py	47	10	79%	55, 68–71, 87–91, 103–105
settings.py	22	0	100%
streamlit_helper.py	33	33	0%	5–90
TOTAL	450	158	65%

Tests	Skipped	Failures	Errors	Time
11	0 :zzz:	0 :x:	0 :fire:	21.359s :stopwatch:

[K-dash]

@ryansurf Will review tonight!

[K-dash]

@ryansurf That's great! The Windows runner test has also succeeded.:) By the way, it seems that the issue mentioned in https://github.com/matplotlib/matplotlib/issues/28551#issuecomment-2285190039 has been closed, and it appears to have been improved in version 3.9.2. (I think this PR is fine as it is. I'm just sharing this information for your reference.)