teradata setup changes for dbt-cloud and python support

[VarunSharma15]

What are you changing in this pull request and why?

• Teradata is now supported on dbt-cloud, so the documentation was changed.
• Added the cloud-setup-callout snippet.
• Documentation of support for Python 3,12
• Updated Teradata-utils compatibility matrix

Checklist

• I have reviewed the Content style guide so my content adheres to these guidelines.
• The topic I'm writing about is for specific dbt version(s) and I have versioned it according to the version a whole page and/or version a block of content guidelines.
• I have added checklist item(s) to this list for anything anything that needs to happen before this PR is merged, such as "needs technical review" or "change base branch."

[vercel]

@VarunSharma15 is attempting to deploy a commit to the dbt-labs Team on Vercel.

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[matthewshaver]

Thanks for opening this @VarunSharma15 We can't update this PR as we don't have access to the branch. Some of these changes have been made in another PR. Could you please update this to the latest so we can iron out any conflicts? Thank you!

[VarunSharma15]

Hi @matthewshaver
Thank you for the response.
I could not find the other PR for Teradata setup page.
If you don't mind can you please share the URL of that PR here, that would be helpful.

[mirnawong1]

hey @VarunSharma15 , i believe this is the pr Matt is referencing: https://github.com/dbt-labs/docs.getdbt.com/pull/6373/files

[VarunSharma15]

Thanks @mirnawong1
I have resolved the conflict, but Vale linting workflow is failing, I couldn't find why
Can you please help me on that!

[mirnawong1]

hey @VarunSharma15 , thanks so much! i'll take a look and don't worry about the failed ci checks. Will sort it for you!