*: refactor lightning docs

[ran-huang]

Signed-off-by: Ran [email protected]

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What is the related PR or file link(s)?

• This PR is translated from:https://github.com/pingcap/docs-cn/pull/9653, https://github.com/pingcap/docs-cn/pull/10416, https://github.com/pingcap/docs-cn/pull/10428
• Other reference link(s):

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[REVIEW NOTIFICATION]

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• shichun-0415

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[ran-huang]

/rebase

[ran-huang]

/merge

[ti-chi-bot]

This pull request has been accepted and is ready to merge.

Commit hash: 9cfa736db97965dd41ebbcfa7127c38152b27ed7

[ti-chi-bot]

In response to a cherrypick label: new pull request created: #10558.

[ti-chi-bot]

In response to a cherrypick label: new pull request created: #10559.