Update to ship `brainglobe-segmentation`

Update shipped BrainGlobe tools

With the release of brainreg and brainglobe-segmentation, we are now pinning these at minimum version v1.0.0 to ensure users install the up-to-date versions of these tools.

What's Changed

• Set pre-commit autoupdate frequency to monthly by @adamltyson in #27
• Update to brainreg 1.0.0, and brainreg-segment -> brainglobe-segmentation. by @willGraham01 in #32

New Contributors

• @adamltyson made their first contribution in #27

Full Changelog: v0.2.0...v0.3.0