feat & fix: nosync模式下增加后台协程定时刷盘 & 修复循环写日志时跳回低idx时会导致找不到最新segment文件问题 #2

	name: Go Test

	on:
	push:
	pull_request:

	jobs:
	test:
	name: Run Tests
	runs-on: ubuntu-latest

	steps:
	- name: Set up Go
	uses: actions/setup-go@v2
	with:
	go-version: 1.21

	- name: Check out code
	uses: actions/checkout@v2

	- name: Run tests
	run: make -f makefile test-with-cover TestPackage=./storage/core/ragdoll/wal

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