Bump pip from 26.0 to 26.1 in /pysplashsurf/pysplashsurf/docs #635

Job	Run time
Build splashsurf_lib with all features	2m 3s
Run cargo fmt	10s
Check and build entire workspace	26s
Build splashsurf_lib with no default features	36s
Build & test release mode (${{ matrix.runner }})	-1s
Publish to crates.io	0s
Run cargo fmt	9s
Build splashsurf_lib with no default features	1m 5s
Build splashsurf_lib with all features	3m 30s
Check and build entire workspace	3m 9s
Build & test release mode (ubuntu-latest)	3m 54s
Build & test release mode (ubuntu-24.04-arm)	3m 9s
Build & test release mode (windows-latest)	7m 41s
Build & test release mode (macos-14)	3m 11s
Publish to crates.io	0s
	29m 2s

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