docs: Add versioned docs for v0.6 #438

Job	Run time
PR title check	4s
Tests / Integration tests (3.14, ubuntu-latest)	2m 18s
Code checks / Spell check	7s
Docstrings checks / Docstrings checks	13s
Tests / Integration tests (3.11, ubuntu-latest)	2m 19s
Doc checks / Doc checks / Docs check	1m 20s
Code checks / Actions lint check	29s
Code checks / Type check / Type check (3.12)	10s
Code checks / Type check / Type check (3.11)	13s
Code checks / Type check / Type check (3.14)	11s
Tests / Unit tests / Unit tests (windows-latest, 3.11)	1m 1s
Tests / Unit tests / Unit tests (ubuntu-latest, 3.12)	40s
Code checks / Type check / Type check (3.13)	13s
Code checks / Lint check / Lint check (3.12)	12s
Tests / Unit tests / Unit tests (ubuntu-latest, 3.14)	47s
Code checks / Lint check / Lint check (3.13)	12s
Tests / Unit tests / Unit tests (ubuntu-latest, 3.13)	40s
Tests / Unit tests / Unit tests (windows-latest, 3.13)	1m 19s
Tests / Unit tests / Unit tests (windows-latest, 3.12)	1m 0s
Tests / Unit tests / Unit tests (windows-latest, 3.14)	58s
Code checks / Lint check / Lint check (3.11)	8s
Code checks / Lint check / Lint check (3.14)	10s
Tests / Unit tests / Unit tests (ubuntu-latest, 3.11)	36s
	15m 20s

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