upgrade from 0.5.0 to 0.6.0

Merge pull request #66 from belltoy/fix/key-range-end

Fix get_prefix_range_end logic

Merge pull request #65 from zhongwencool/bump-ci-version

ci: bump up ci version

chore: update build status with github ci

chore: bump 0.5.0

Merge pull request #64 from keynslug/fix/EMQX-13447/bump-deps

ci: use rebar3 3.22.1

ci: prefer jsdelivr hexpm mirror

ci: enable CI workflows under Erlang/OTP 27

chore(dialyzer): add missing apps to `plt_extra_apps`

chore(conn): drop dedicated `format_status/2` callback

chore(deps): bump `rebar3_gpb_plugin` to 2.23.2

chore(deps): upgrade `gun` to 2.1.0