Bump Jackson 2.20.1 and kubernetes-client 6.14.0

[pan3793]

Why are the changes needed?

Jackson 2.20 was released on August 28, 2025.

Release Notes: https://github.com/FasterXML/jackson/wiki/Jackson-Release-2.20
Release Blog: https://cowtowncoder.medium.com/jackson-2-20-0-released-0cc58ed1ea9f

Jackson 3.0.0 has been released in October, 2.20 probably is the last feature version of 2.x serials?

Also, bump kubernetes-client 6.14.0 to match the Jackson version.

https://github.com/fabric8io/kubernetes-client/releases/tag/v6.14.0

How was this patch tested?

Pass GHA.

Was this patch authored or co-authored using generative AI tooling?

No.

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 0.00%. Comparing base (8a67796) to head (8f12e1a).

Additional details and impacted files

@@          Coverage Diff           @@
##           master   #7257   +/-   ##
======================================
  Coverage    0.00%   0.00%           
======================================
  Files         696     696           
  Lines       43530   43530           
  Branches     5883    5883           
======================================
  Misses      43530   43530           

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[turboFei]

Great. Thanks

[pan3793]

Thanks, merged to master