Key share refreshing ceremony refactor #540

Job	Run time
yarn-test (stable, wasm32-unknown-unknown)	4m 9s
yarn-test (stable, wasm32-unknown-unknown)	4m 9s
check	32s
check	32s
wasm-test (1.67, wasm32-unknown-unknown)	6m 0s
wasm-test (1.67, wasm32-unknown-unknown)	6m 0s
python-test (stable, wasm32-unknown-unknown, 3.11)	3m 51s
python-test (stable, wasm32-unknown-unknown, 3.11)	3m 51s
wasm-test (stable, wasm32-unknown-unknown)	5m 52s
wasm-test (stable, wasm32-unknown-unknown)	5m 52s
python-test (stable, wasm32-unknown-unknown, 3.12)	3m 54s
python-test (stable, wasm32-unknown-unknown, 3.12)	3m 54s
test (x86_64-unknown-linux-gnu, 1.67)	2m 36s
test (x86_64-unknown-linux-gnu, 1.67)	2m 36s
test (x86_64-unknown-linux-gnu, stable)	2m 37s
test (x86_64-unknown-linux-gnu, stable)	2m 37s
compile-benchmarks	5m 27s
compile-benchmarks	5m 27s
codecov	8m 56s
codecov	9m 37s
benchmark	0s
benchmark	0s
	1h 28m 29s

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