refactor!: Remove deprecated `as_bytes` and `as_file` parameters from `KeyValueStoreClient.get_record` #363

Job	Run time
Lint check / Lint check (3.9)	11s
Type check / Type check (3.9)	15s
Type check / Type check (3.10)	15s
Type check / Type check (3.11)	18s
Type check / Type check (3.12)	15s
Lint check / Lint check (3.12)	11s
Type check / Type check (3.13)	13s
Lint check / Lint check (3.13)	11s
Lint check / Lint check (3.11)	9s
Unit tests / Unit tests (ubuntu-latest, 3.9)	24s
Unit tests / Unit tests (ubuntu-latest, 3.11)	29s
Async dostrings check / Async docstrings check	16s
Lint check / Lint check (3.10)	12s
Docs check / Docs check	1m 4s
Unit tests / Unit tests (ubuntu-latest, 3.12)	23s
Unit tests / Unit tests (windows-latest, 3.12)	40s
Unit tests / Unit tests (windows-latest, 3.9)	49s
Unit tests / Unit tests (windows-latest, 3.10)	46s
Unit tests / Unit tests (windows-latest, 3.11)	41s
Unit tests / Unit tests (ubuntu-latest, 3.10)	23s
Unit tests / Unit tests (windows-latest, 3.13)	41s
Unit tests / Unit tests (ubuntu-latest, 3.13)	25s
Integration tests / Approve integration tests for PRs from forks	2s
Integration tests / Integration tests	0s
Integration tests / Integration tests for PRs from forks	0s
	9m 13s

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