docs: align changelog section headers with git-cliff configuration (#… #78

Job	Run time
Docstrings checks / Docstrings checks	21s
Code checks / Spell check	6s
Code checks / Actions lint check	32s
Doc checks / Doc checks / Docs check	1m 10s
Code checks / Lint check / Lint check (3.14)	11s
Code checks / Lint check / Lint check (3.13)	13s
Code checks / Lint check / Lint check (3.11)	9s
Code checks / Type check / Type check (3.13)	12s
Code checks / Type check / Type check (3.11)	12s
Code checks / Lint check / Lint check (3.12)	10s
Code checks / Type check / Type check (3.12)	12s
Code checks / Type check / Type check (3.14)	12s
Tests	0s
Release prepare	0s
Changelog update	-1s
PyPI publish	-1s
Doc release post publish	-1s
Doc release / Doc release	1m 33s
	5m 10s

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