ci: add initial CI workflow

[rainx]

Create CI for the following tasks

• Lint
• Test
• Build
• Publish

tsconfig.build.json

I created a separate tsconfig.build.json file for the build job cause the tsconfig.json needs to be used for ESLint and will include more files than the build task (like ./tests files)

package.json files option

Change from ./dist to dist, ref: #2 (comment)

Remove source map files

source-map files are usually not in the NPM package.

[rainx]

和 @frantic1048 确认，
pnpm publish 对 files 格式的解析和 npm publish 不同，会导致之前遇到的只打包了 index.js 文件的问题

我试了一下在 feature/add-basic-ci 分支跑 pnpm run build ，然后分别用 pnpm pack 和 npm pack 打包
pnpm pack: dist 目录只包含了 dist/index.js
npm pack : dist 目录包含了 phpdoc-parser 目录，以及 d.ts 和 sourcemap 等内容
看到比较相关的 issue
pnpm/pnpm#6997
pnpm/pnpm#4452

---

我调整了一下 files 的配置，发现 pnpm pack 也能包含和 npm 同样的 dist 目录内容了
只有 index.js ：files: [ './dist/' ]

包含完整的 dist 目录：
files: [ 'dist/' ]
files: [ 'dist' ]
files: [ '/dist' ]
files: [ 'dist/*' ]