build: Bump `ty` to v0.0.16 and fix type issues #246

Job	Run time
PR title check	6s
Code checks / Spell check	6s
Code checks / Actions lint check	27s
Code checks / Lint check / Lint check (3.10)	31s
Code checks / Lint check / Lint check (3.11)	26s
Code checks / Type check / Type check (3.10)	30s
Code checks / Type check / Type check (3.11)	34s
Code checks / Lint check / Lint check (3.14)	31s
Code checks / Type check / Type check (3.13)	29s
Doc checks / Doc checks / Docs check	1m 45s
Code checks / Type check / Type check (3.14)	34s
Code checks / Type check / Type check (3.12)	26s
Code checks / Lint check / Lint check (3.13)	29s
Code checks / Lint check / Lint check (3.12)	26s
Tests / Unit tests / Unit tests (macos-latest, 3.14)	12m 5s
Tests / Unit tests / Unit tests (windows-latest, 3.10)	6m 2s
Tests / Unit tests / Unit tests (ubuntu-latest, 3.13)	4m 29s
Tests / Unit tests / Unit tests (ubuntu-latest, 3.14)	3m 20s
Tests / Unit tests / Unit tests (ubuntu-latest, 3.12)	5m 23s
Tests / Unit tests / Unit tests (windows-latest, 3.13)	6m 6s
Tests / Unit tests / Unit tests (windows-latest, 3.12)	6m 39s
Tests / Unit tests / Unit tests (macos-latest, 3.11)	9m 58s
Tests / Unit tests / Unit tests (macos-latest, 3.12)	11m 19s
Tests / Unit tests / Unit tests (ubuntu-latest, 3.10)	4m 46s
Tests / Unit tests / Unit tests (macos-latest, 3.10)	11m 1s
Tests / Unit tests / Unit tests (windows-latest, 3.14)	5m 34s
Tests / Unit tests / Unit tests (ubuntu-latest, 3.11)	4m 41s
Tests / Unit tests / Unit tests (windows-latest, 3.11)	6m 33s
Tests / Unit tests / Unit tests (macos-latest, 3.13)	4m 52s
	1h 50m 8s

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