feat(storage): multi bucket remove #2730

Job	Run time
test / test-dart-vm (3.3.0)	1m 58s
test / test-dart-vm (stable)	1m 58s
dart2js_test / test-dart-2js (3.3.0, chrome)	4m 50s
native_test / test-dart-native (macos-14)	4m 4s
dart2js_test / test-dart-2js (3.3.0, firefox)	4m 57s
native_test / test-dart-native (windows-latest)	5m 22s
ddc_test / test-dart-ddc (3.3.0, chrome)	3m 48s
dart2js_test / test-dart-2js (stable, chrome)	4m 33s
ddc_test / test-dart-ddc (3.3.0, firefox)	4m 7s
dart2js_test / test-dart-2js (stable, firefox)	4m 48s
ddc_test / test-dart-ddc (stable, chrome)	4m 0s
ddc_test / test-dart-ddc (stable, firefox)	3m 51s
	48m 16s

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