bump version to v0.1.8

bump version to v0.1.7

use "$XDG_CONFIG_HOME/tsshd/sshd_config" as the highest-priority conf…

…ig file #22

flush cached UDP packets after auth stage timeout

Experimental attempt to address QUIC connections that remain
stuck in the auth stage. May help resume communication, but
not guaranteed to fix the issue.

fix: pass DISPLAY and SSH_AUTH_SOCK to session env

bump version to v0.1.6 and enforce minimum version

fix(quic): fix QUIC packets being sent too frequently #13

update copyright

optimize proxy jump forwarding throughput

refactor(proxyjump): restructure implementation; improve QUIC compati…

…bility and usage