chore: update gh actions

fix: proxy to root path (doocs#1075)

fix(md-cli): proxy error ECONNRESET (doocs#1074)

build: release v2.1.0 (doocs#1071)

build(cli): release v2.1.0 (doocs#1072)

chore: add release core workflow

chore(md-cli): bump version to 0.1.4 in package.json (doocs#971)

build: release v2.0.4 (doocs#836)

fix: set registry url (doocs#819)

build: release v2.0.3 (doocs#775)