Bump to v1.7.6 release-version #5615

Job	Run time
Shellcheck	5s
Dependency	4s
Cache identify	6s
Prepare	1m 59s
Ruff check and force	15s
Check commit	42s
Run pytest using Python 3.13	23s
Run mypy	29s
Process test coverage	29s
Build and publish Python 🐍 distributions 📦 to TestPyPI	41s
Process test complexity	17s
	5m 30s

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