chore: migrate from `bumpversion` to `bump-my-version`

[qin-yu]

Changes

• bumpversion and bump2version are both no longer maintained. Switch to Bump My Version.
• surprisingly I can now combine .bumpversion.toml into pyproject.toml
• manually delete tags v.1.0.0 and v1.0.0, and create 1.0.0
• also I just became aware of Conventional Commits

Log

$ git show-ref --tags
d3fa7165e780683b4daf4ed9bc12bce83ad80252 refs/tags/1.0.1
b304df5d35e725391caf27e4f7c174e2a306f65d refs/tags/1.0.10
fac3a535e7c6cda2798db8746caf6e1f114e44db refs/tags/1.0.2
e18e885927315726ad0bba96d5e4342e33cf1d35 refs/tags/1.0.3
90a6db743529b662f0d67997a21202db7542599f refs/tags/1.0.4
...
...
68b51f9d77ead006aa5db95bfd3599e3cd24ff0b refs/tags/1.7.0
49ced6ae075bfa62c1ad6ef08683723504baf7de refs/tags/1.7.1
c44082c8360bdec85a1ec3beb9b053b6bb5a5ba5 refs/tags/1.8.0
2eafa9ab7d91b3dca1552dee3ceb6094a13c5d4b refs/tags/v.1.0.0
2eafa9ab7d91b3dca1552dee3ceb6094a13c5d4b refs/tags/v1.0.0

$ git tag 1.0.0 2eafa9ab7d91b3dca1552dee3ceb6094a13c5d4b

$ git tag -d v.1.0.0
Deleted tag 'v.1.0.0' (was 2eafa9a)

$ git tag -d v1.0.0
Deleted tag 'v1.0.0' (was 2eafa9a)

$ git push origin :refs/tags/v.1.0.0
remote: This repository moved. Please use the new location:
remote:   git@github.com:kreshuklab/plant-seg.git
To github.com:hci-unihd/plant-seg.git
 - [deleted]         v.1.0.0

$ git push origin :refs/tags/v1.0.0
remote: This repository moved. Please use the new location:
remote:   git@github.com:kreshuklab/plant-seg.git
To github.com:hci-unihd/plant-seg.git
 - [deleted]         v1.0.0

$ git push origin 1.0.0
Total 0 (delta 0), reused 0 (delta 0), pack-reused 0
remote: This repository moved. Please use the new location:
remote:   git@github.com:kreshuklab/plant-seg.git
To github.com:hci-unihd/plant-seg.git
 * [new tag]         1.0.0 -> 1.0.0