testing/loki: upgrade to 2.8.2
Refactor logcli into its own package loki-logcli
Remove go1.20.patch
Remove CGO_ENABLED=0
Disable build in container
Patch Makefile's GO_FLAGS and DYN_GOFLAGS with APKBUILD GOFLAGS
Refactor logcli into its own package loki-logcli
Remove go1.20.patch
Remove CGO_ENABLED=0
Disable build in container
Patch Makefile's GO_FLAGS and DYN_GOFLAGS with APKBUILD GOFLAGS