refactor: migrate AntV site to dumi2 from gatsby

[BoyYangzai]

可合并

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Name	Status	Preview	Updated
antvis-github-io	❌ Failed (Inspect)		Nov 15, 2022 at 2:14AM (UTC)

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😭 Deploy PR Preview a56f83aa38690f0ae134f6bcbfe39b05534d8db2 failed. Build logs

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