feat(cli, runtime, core): os serve loads the plugins os plugin install installed, re-verified and dispatched by runtime tier; os plugin disable | enable | uninstall (#27123, slice 2 of 3)

feat(cli, runtime, core): os serve loads the plugins os plugin install installed, re-verified and dispatched by runtime tier; os plugin disable | enable | uninstall (#27123, slice 2 of 3) #15289