Prepare v0.14.0, update dependencies

[Zeitsperre]

Pull Request Checklist:

• [ ] This PR addresses an already opened issue (for bug fixes / features)
  • This PR fixes issue #xyz
• [ ] Tests for the changes have been added (for bug fixes / features)
• [x] Documentation has been added / updated (for bug fixes / features)
• [x] HISTORY.rst has been updated (with summary of main changes)

What kind of change does this PR introduce?:

• Raises pins on several dependencies to reflect recent changes to supported Python versions.
• Prepares the next minor release.

Does this PR introduce a breaking change?:

Yes, many dependencies have been pinned higher. This should help with identifying maintenance goals.

Other information:

Suggestions on supported version has been loosely adapted from https://scientific-python.org/specs/spec-0000/

[coveralls]

Pull Request Test Coverage Report for Build 11165233058

Details

• 1 of 1 (100.0%) changed or added relevant line in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall first build on prepare-v0140 at 73.183%

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Totals
Change from base Build 11164823910:	73.2%
Covered Lines:	1853
Relevant Lines:	2532

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💛 - Coveralls

[Zeitsperre]

I will be doing a squash+merge to reduce the git garbage.