fix: env handling in s3 storage #60

Job	Run time
test-on-deno-and-lint (ubuntu-latest)	11s
test-on-bun (ubuntu-latest)	11s
test-on-deno-and-lint (windows-latest)	25s
test-on-node (20, ubuntu-latest)	1m 29s
test-on-bun (windows-latest)	40s
test-on-deno-and-lint (macOS-latest)	15s
test-on-node (20, windows-latest)	4m 1s
test-on-bun (macOS-latest)	13s
test-on-node (20, macOS-latest)	1m 41s
test-on-node (22, ubuntu-latest)	1m 32s
test-on-node (22, windows-latest)	2m 32s
test-on-node (22, macOS-latest)	2m 10s
test-on-node (23, ubuntu-latest)	1m 28s
test-on-node (23, windows-latest)	1m 50s
test-on-node (23, macOS-latest)	1m 40s
	20m 18s

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