Co-authored-by: nnsgmsone <nnsmgsone@outlook.com>

* (tae): update append

* (tae): update append 2

* (tae): fix a typo

* (tae): fix collect append index

* Fix the bug that block&index file reference count is not released

* Remove redundant Unref

* Fix the bug that FlushIndex has no unref

* (tae): update append node

* (tae): update append implementation

* (tae): update append implementation 2

* (tae): update append implementation 3

* Update Makefile
* Update ci.yml

* CGO fun.

* CGO fun. (#6)

Co-authored-by: Feng Tian <fengttt@gmail.com>

* Update Makefile

enable cgo for static-check

* Update run_ut.sh

enable cgo for ut

Co-authored-by: maomao <77312370+sukki37@users.noreply.github.com>