dev: replace `blocking_write` with `write` #109

Job	Run time
Linters / clippy	10m 10s
Spell check / spell-check	12s
Linters / check	12m 2s
Linters / fmt	1m 4s
Set up submodules / submodules	3m 0s
Dump katana state / dump	5m 42s
Rust tests / test	4m 37s
	36m 47s

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