Link categories in threadlist on homepage

[digitalcraftsman]

This makes it easier for users to explore threads of a category.

[jyapayne]

@digitalcraftsman Looks good, but the tests are failing for you because you need to modify any selectors in tests/browsertests/categories.nim from .category-name to .category-name a

[digitalcraftsman]

Thanks for your feedback Joey. I've already had a brief look at the test cases but hadn't the time so far to fix them -- hence the draft status of this PR.

[digitalcraftsman]

the tests are failing for you because you need to modify any selectors in tests/browsertests/categories.nim from .category-name to .category-name a

I've changed every occurrence of .category-name to .category-name a and rebased this PR as well. Though the test are still failing. The information in the build log make it a bit hard to pin point the exact location of the error. Any ideas?

[dom96]

View Raw Logs -> https://pipelines.actions.githubusercontent.com/TfFc2dwZMJrm13lyYYjnBB0QevJUgsIMgYuB8Jk4w850uUEjef/_apis/pipelines/1/runs/45/signedlogcontent/2?urlExpires=2021-11-29T21%3A37%3A19.0099325Z&urlSigningMethod=HMACV1&urlSignature=Lv2mEWArKmCPCvVLaXHy37hXzc%2BE%2BdO6f81oLMadsrs%3D

Then search for [FAIL

[dom96]

Looking at our other runs it seems there is some flakiness :/ https://github.com/nim-lang/nimforum/actions

I've restarted this build.