fix: implement simple obfs for shadowsocks #571

Job	Run time
test on ubuntu-22.04	2m 11s
test on ubuntu-22.04	2m 38s
test on ubuntu-22.04	2m 38s
test on macos-13	2m 31s
test on macos-13	2m 31s
test on macos-13	6m 36s
test on windows-2022	2m 11s
test on windows-2022	2m 11s
test on windows-2022	2m 11s
publish ${{ matrix.platforms.target }} on ${{ matrix.platforms.os }}	0s
publish ${{ matrix.platforms.target }} on ${{ matrix.platforms.os }}	0s
publish ${{ matrix.platforms.target }} on ${{ matrix.platforms.os }}	0s
	25m 38s

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