Support fine grained personal access tokens

[heasman-proof]

Is your feature request related to a problem? Please describe.
Add support for fine grained personal access tokens to minimize the permissions needed to retrieve data from tables of interest to the user (up to the user to ensure they have added the right permissions to the FG PAT).

Describe the solution you'd like
This is a simple change in 4 places in connect and connectV4. Everywhere you validate that the supplied token has the ghp_ prefix, also allow the github_pat_ prefix. I tested that this works as expected.

[graza-io]

@cbruno10 - thoughts on this? I know we looked at it a year or so ago and had some issues

[ParthaI]

@graza-io, @cbruno10, Further more — I have a few findings related to the fine-grained access token.

The error Resource not accessible by personal access token is caused by a GraphQL field error. You can refer to this documentation on how to handle such errors.

I tested the fix with the github_issue and github_my_issue tables, and pushed some changes to the branch add-support-for-fine-grained-access-token. The code changes seem to be working fine.

However, I’m not entirely sure if this is the best solution. Any thoughts would be appreciated.

[ramses999]

@ParthaI @graza-io @cbruno10

Hello everyone, I support Fine-grained personal access token (github_pat_)
In large enterprise companies, the security department may refuse to use Personal access token (classic).

The permissions that the module requires in the documentation: https://hub.steampipe.io/plugins/turbot/github
Are unacceptable for those who care about their security.

I suggest considering the points below if you are interested in attracting large companies to use your tool:

1. adding "Fine-grained personal access token" even if this will make some functionality unavailable until GitHub fixes the restrictions on its side.
2. Suggest in the documentation the smallest set of privileges required to perform checks.