fix(build): alpine build problem for MaxInt64, release 0.7.12

upgrade to 0.7.6: remove wezterm-extra-terminfo depends from server p…

…ackage.

add build tags for apk build.

refine TestRunCloseFail(), TestCloseChild() for #34.

disable TestRunCloseFail(), TestRecvSRTT() for s390x.

add logrotate for apshd, #68.

refine TestPacket() for armv7, #34.

fix bug for TestSenderSendInterval(). #34.

refine TestSenderSendInterval() for #34.

disable TestConnection(), TestConnectionClient() for riscv64,#34.

refine startChild() to change key timeout to 145ms for riscv64, #34.

refine TestConnection(), TestConnectionClient() for riscv64,#34.