Update Apache Arrow website references to Jira

[toddfarmer]

Describe the enhancement requested

The Apache Arrow website has references to Jira which should be updated to point to GitHub.

Component(s)

Website

[jorisvandenbossche]

Specific issues for the website should probably be opened in https://github.com/apache/arrow-site? (although we have not yet discussed that explicitly) We can of course keep track of those in a parent issue (like apache/arrow#14822) in this repo.

[toddfarmer]

That was my thought initially, but I found that I was unable to open issues in that repo (only PRs) - maybe the repo isn't configured for issues, or I lack needed privileges.

[jorisvandenbossche]

Ah, that's a very good point .. Yes, we need to enable issues there.

[jorisvandenbossche]

@kou to enable issues, can we do that through asf.yaml or is that something we have to ask INFRA? (https://cwiki.apache.org/confluence/display/INFRA/Git+-+.asf.yaml+features#Git.asf.yamlfeatures-Repositoryfeatures mentions the option, but I don't see it in our arrow's asf.yaml config)

[kou]

We can use .asf.yaml: https://github.com/apache/arrow-julia/blob/main/.asf.yaml#L32-L33

If we don't have github.features, these features are just not touched.