SYSENG-678 ✨: Implement clouddns/zone API with generic client

[toothstone]

Description

This adds a new package for parts of the Anexia CloudDNS zone management
API based on the generic client.

Release Note

Release note for CHANGELOG:

ADDED
* New Anexia CloudDNS zone management API implementation based on the generic client

[codecov-commenter]

Codecov Report

Merging #82 (5b40a78) into main (29d3291) will increase coverage by 0.20%.
The diff coverage is 63.80%.

❗ Current head 5b40a78 differs from pull request most recent head 06382e1. Consider uploading reports for the commit 06382e1 to get more accurate results

@@            Coverage Diff             @@
##             main      #82      +/-   ##
==========================================
+ Coverage   55.84%   56.04%   +0.20%     
==========================================
  Files          93       95       +2     
  Lines        4072     4177     +105     
==========================================
+ Hits         2274     2341      +67     
- Misses       1433     1459      +26     
- Partials      365      377      +12     

Flag	Coverage Δ
integration	44.23% <ø> (ø)
unittests	29.37% <63.80%> (+0.88%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
pkg/apis/clouddns/v1/zone_genclient.go	63.63% <63.63%> (ø)
pkg/apis/clouddns/v1/record_genclient.go	64.00% <64.00%> (ø)

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[LittleFox94]

Found some minor things I will happily fix once you confirm them :)

All in all it looks good

[toothstone]

I've addressed the issues you pointed out, thanks for that :)

Feel free to squash and merge as you see fit.

[LittleFox94]

Want to check my two added commits @toothstone? Please merge when they lgty :)