feat(api-client): add cert auth method

[witochandra]

Description

This PR adds cert auth method in the vault/api/auth. #29544

https://developer.hashicorp.com/vault/api-docs/auth/cert#login-with-tls-certificate-method

[hashicorp-cla-app]

All committers have signed the CLA.

[hashicorp-cla-app]

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---

Wito Chandra seems not to be a GitHub user.
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_{Have you signed the CLA already but the status is still pending? Recheck it.}

[aslamovamir]

Looks great to me! Thanks for creating this. Left some comments for improvement.

[aslamovamir]

Thank you for your submission! We require that all contributors sign our Contributor License Agreement ("CLA") before we can accept the contribution. Read and sign the agreement

Learn more about why HashiCorp requires a CLA and what the CLA includes

Wito Chandra seems not to be a GitHub user. You need a GitHub account to be able to sign the CLA. If you have already a GitHub account, please add the email address used for this commit to your account.

Have you signed the CLA already but the status is still pending? Recheck it.

@witochandra Can you please address these concerns as well? We need to this to proceed with your PR.

[aslamovamir]

@witochandra please feel free to tag me when reviewing the feedback. Thanks again!

[aslamovamir]

@witochandra We also need a changelog entree for this PR: https://github.com/hashicorp/vault/blob/main/changelog/README.md

[witochandra]

Thank you for your submission! We require that all contributors sign our Contributor License Agreement ("CLA") before we can accept the contribution. Read and sign the agreement
Learn more about why HashiCorp requires a CLA and what the CLA includes
Wito Chandra seems not to be a GitHub user. You need a GitHub account to be able to sign the CLA. If you have already a GitHub account, please add the email address used for this commit to your account.
Have you signed the CLA already but the status is still pending? Recheck it.

@witochandra Can you please address these concerns as well? We need to this to proceed with your PR.

I have addressed that, but I'm not sure what is still pending. 🤔

There were two comments from that bot. One mentioned that I have signed the CLA, while the other stated that I haven't.

Maybe there is a bug in the bot? 😅

Additionally, the email associated with the commits is from my GitHub account.

[aslamovamir]

Thank you for your submission! We require that all contributors sign our Contributor License Agreement ("CLA") before we can accept the contribution. Read and sign the agreement
Learn more about why HashiCorp requires a CLA and what the CLA includes
Wito Chandra seems not to be a GitHub user. You need a GitHub account to be able to sign the CLA. If you have already a GitHub account, please add the email address used for this commit to your account.
Have you signed the CLA already but the status is still pending? Recheck it.

@witochandra Can you please address these concerns as well? We need to this to proceed with your PR.

I have addressed that, but I'm not sure what is still pending. 🤔

There were two comments from that bot. One mentioned that I have signed the CLA, while the other stated that I haven't.

Maybe there is a bug in the bot? 😅

Additionally, the email associated with the commits is from my GitHub account.

Hmm interesting, maybe try to sign again? There is also the link to Recheck it, can you please trying that?

[witochandra]

Thank you for your submission! We require that all contributors sign our Contributor License Agreement ("CLA") before we can accept the contribution. Read and sign the agreement
Learn more about why HashiCorp requires a CLA and what the CLA includes
Wito Chandra seems not to be a GitHub user. You need a GitHub account to be able to sign the CLA. If you have already a GitHub account, please add the email address used for this commit to your account.
Have you signed the CLA already but the status is still pending? Recheck it.

@witochandra Can you please address these concerns as well? We need to this to proceed with your PR.

I have addressed that, but I'm not sure what is still pending. 🤔
There were two comments from that bot. One mentioned that I have signed the CLA, while the other stated that I haven't.
Maybe there is a bug in the bot? 😅
Additionally, the email associated with the commits is from my GitHub account.

Hmm interesting, maybe try to sign again? There is also the link to Recheck it, can you please trying that?

Have tried both.

When I clicked the read & sign button, it showed a form that I have filled & signed.

When I clicked the recheck link, it redirected to this PR page.

In the github action, it showed that the CLA has been signed too.

Maybe bug in the bot? 😅

[aslamovamir]

Thanks a lot for your contribution, @witochandra! Your PR looks good to me and we can go ahead with merging!

[aslamovamir]

Thank you for your submission! We require that all contributors sign our Contributor License Agreement ("CLA") before we can accept the contribution. Read and sign the agreement
Learn more about why HashiCorp requires a CLA and what the CLA includes
Wito Chandra seems not to be a GitHub user. You need a GitHub account to be able to sign the CLA. If you have already a GitHub account, please add the email address used for this commit to your account.
Have you signed the CLA already but the status is still pending? Recheck it.

@witochandra Can you please address these concerns as well? We need to this to proceed with your PR.

I have addressed that, but I'm not sure what is still pending. 🤔
There were two comments from that bot. One mentioned that I have signed the CLA, while the other stated that I haven't.
Maybe there is a bug in the bot? 😅
Additionally, the email associated with the commits is from my GitHub account.

Hmm interesting, maybe try to sign again? There is also the link to Recheck it, can you please trying that?

Have tried both.

When I clicked the read & sign button, it showed a form that I have filled & signed.

When I clicked the recheck link, it redirected to this PR page.

In the github action, it showed that the CLA has been signed too.

Maybe bug in the bot? 😅

Hmmm this is strange, maybe a not surprise from GitHub pipelines sometimes 😄