chore(phantun) bump `phantun` to `v0.2.5`

chore(phantun) bump `phantun` to v0.2.4

chore(phantun) bump to v0.2.3, bump `fake-tcp` dependency to v0.2.0

docs(readme) add IPv6 support info

ci(release) add musl libc targets

chore(phantun) release v0.2.0

chore(release) add more cross compilation targets

chore(phantun) use fake-tcp from crates.io