chore(website): migrate to pnpm and enable minimum release age #519

Job	Run time
Doc checks / Doc checks / Docs check	1m 56s
Code checks / Spell check	7s
PR title check	6s
Code checks / Type check / Type check (3.10)	33s
Code checks / Type check / Type check (3.14)	41s
Code checks / Actions lint check	36s
Code checks / Type check / Type check (3.12)	28s
Code checks / Lint check / Lint check (3.13)	33s
Code checks / Lint check / Lint check (3.12)	28s
Code checks / Lint check / Lint check (3.14)	38s
Code checks / Lint check / Lint check (3.11)	33s
Code checks / Type check / Type check (3.11)	40s
Code checks / Lint check / Lint check (3.10)	43s
Tests / Unit tests / Unit tests (ubuntu-latest, 3.10)	5m 7s
Tests / Unit tests / Unit tests (windows-latest, 3.13)	6m 12s
Tests / Unit tests / Unit tests (macos-latest, 3.11)	5m 31s
Tests / Unit tests / Unit tests (macos-latest, 3.12)	6m 0s
Tests / Unit tests / Unit tests (ubuntu-latest, 3.11)	4m 57s
Tests / Unit tests / Unit tests (ubuntu-latest, 3.14)	3m 54s
Tests / Unit tests / Unit tests (windows-latest, 3.12)	7m 16s
Tests / Unit tests / Unit tests (macos-latest, 3.14)	4m 18s
Tests / Unit tests / Unit tests (windows-latest, 3.14)	6m 15s
Tests / Unit tests / Unit tests (windows-latest, 3.10)	6m 50s
Code checks / Type check / Type check (3.13)	34s
Tests / Unit tests / Unit tests (macos-latest, 3.10)	6m 58s
Tests / Unit tests / Unit tests (ubuntu-latest, 3.13)	5m 34s
Tests / Unit tests / Unit tests (windows-latest, 3.11)	8m 2s
Tests / Unit tests / Unit tests (ubuntu-latest, 3.12)	5m 57s
Tests / Unit tests / Unit tests (macos-latest, 3.13)	5m 7s
	1h 36m 34s

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