bump version to v1.13.1

[nexustar]

What problem does this PR solve?

What is changed and how it works?

Check List

Tests

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)
• No code

Code changes

• Has exported function/method change
• Has exported variable/fields change
• Has interface methods change
• Has persistent data change

Side effects

• Possible performance regression
• Increased code complexity
• Breaking backward compatibility

Related changes

• Need to cherry-pick to the release branch
• Need to update the documentation

Release notes:

NONE

[codecov-commenter]

Codecov Report

Patch coverage has no change and project coverage change: -9.49% :warning:

Comparison is base (1c9c153) 25.41% compared to head (cd53ae5) 15.92%.

:exclamation: Current head cd53ae5 differs from pull request most recent head ba19e3a. Consider uploading reports for the commit ba19e3a to get more accurate results

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #2286 +/- ## ========================================== - Coverage 25.41% 15.92% -9.49% ========================================== Files 292 164 -128 Lines 30699 17286 -13413 ========================================== - Hits 7802 2752 -5050 + Misses 22024 14010 -8014 + Partials 873 524 -349 ``` | [Flag](https://app.codecov.io/gh/pingcap/tiup/pull/2286/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=pingcap) | Coverage Δ | | |---|---|---| | [tiup](https://app.codecov.io/gh/pingcap/tiup/pull/2286/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=pingcap) | `15.92% <ø> (ø)` | | | [unittest](https://app.codecov.io/gh/pingcap/tiup/pull/2286/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=pingcap) | `?` | | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=pingcap#carryforward-flags-in-the-pull-request-comment) to find out more. [see 184 files with indirect coverage changes](https://app.codecov.io/gh/pingcap/tiup/pull/2286/indirect-changes?src=pr&el=tree-more&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=pingcap)

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[kaaaaaaang]

/lgtm /approve

[ti-chi-bot[bot]]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: kaaaaaaang

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files: - ~~[OWNERS](https://github.com/pingcap/tiup/blob/master/OWNERS)~~ [kaaaaaaang] Approvers can indicate their approval by writing `/approve` in a comment Approvers can cancel approval by writing `/approve cancel` in a comment

[ti-chi-bot[bot]]

[LGTM Timeline notifier]

Timeline:

• 2023-09-25 13:09:46.101940373 +0000 UTC m=+280375.820282575: :ballot_box_with_check: agreed by kaaaaaaang.