fix: upgrade traefik client library to support new resource packaging

[christian-vdz]

Motivation

As it stands, Switchboard cannot work with newer versions of Traefik as describe in #111. This change patches the project to include the newer version of the Traefik client library allowing it to operate with newer versions of traefik.

Resolves #111

Explanation

This change upgrades the Traefik client library, patches the various files that use the Traefik, and finally updates the ClusterRole defined in the helm chart to support watching the appropriate resources.

Changes

• Patches go.mod
• Updates library usage
• Updates the kubernetes controller permissions.

Checklist

• I added relevant tests
• I have updated the documentation if necessary

[christian-vdz]

@borchero can you approve the workflow run?

[codecov]

Codecov Report

Merging #159 (5365682) into main (7006eb4) will not change coverage.
The diff coverage is n/a.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #159   +/-   ##
=======================================
  Coverage   71.84%   71.84%           
=======================================
  Files          12       12           
  Lines         380      380           
=======================================
  Hits          273      273           
  Misses         88       88           
  Partials       19       19           

Files	Coverage Δ
internal/controllers/ingressroute.go	50.00% <ø> (ø)
internal/controllers/utils.go	59.09% <ø> (ø)
internal/switchboard/hosts.go	90.62% <ø> (ø)

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[borchero]

Nice, CI passes 😍 do you know what exactly was the fix?

[christian-vdz]

Nice, CI passes 😍 do you know what exactly was the fix?

I don’t understand why it works now, I did not change related to that CI job since last week.

[christian-vdz]

Hello @borchero, now that the CI passes, can you take the lead on merging this MR and creating a new release?
I'd be happy to test it on my lab ASAP! ;)

[borchero]

Thanks for the effort @christian-vdz, this looks good to me! I don't think we need to continue supporting traffic.containo.us (as discussed in #111) since this repo does not see too many changes 👀

Sorry about the long review period, I am not working with Traefik/Kubernetes at the moment and I briefly needed to catch up what exactly changed in Traefik that necessitates this change.

[borchero]

I'm briefly taking care of all the dependabot PRs and will publish a new release 0.6.0 tonight :)

[borchero]

Here we go: https://github.com/borchero/switchboard/releases/tag/v0.6.0 😄 sorry again for the suboptimal maintenance recently.

[christian-vdz]

Here we go: https://github.com/borchero/switchboard/releases/tag/v0.6.0 😄 sorry again for the suboptimal maintenance recently.

No worries, thank you for taking the time!
I've tested it and it works 🥳