ci: add manual release workflow #506

Job	Run time
release	59s
release-docker	58s
test-go (ubuntu-latest, ./renterd)	45s
test-go (ubuntu-latest, ./hostd)	45s
test-js	57s
test-go (ubuntu-latest, ./walletd)	51s
test-go (macos-latest, ./renterd)	52s
test-go (macos-latest, ./hostd)	1m 7s
test-go (macos-latest, ./walletd)	54s
test-go (windows-latest, ./renterd)	44s
test-go (windows-latest, ./hostd)	44s
test-go (windows-latest, ./walletd)	1m 8s
e2e / hostd-e2e-shard-tests	0s
e2e / explorer-e2e-shard-tests	0s
e2e / renterd-e2e-shard-tests	0s
e2e / walletd-e2e-shard-tests	0s
e2e / explorer-e2e-merge-reports / merge-reports	26s
e2e / hostd-e2e-merge-reports / merge-reports	54s
e2e / renterd-e2e-merge-reports / merge-reports	7s
e2e / walletd-e2e-merge-reports / merge-reports	6s
	12m 17s

Provide feedback