Added support for K8s v1.26.6

[dharmjit]

What this PR does / why we need it: This PR adds support for K8s v1.26.6

Which issue(s) this PR fixes : Fixes #797

Additional information

• Go version is also bumped to 1.20.7
• GH Actions(actions/checkout, actions/setup-go) bumped to newer version.
• GH Action golangci-lint-action is bumped to V3 and the binary version is bumped to v1.51.0

[codecov-commenter]

Codecov Report

Merging #830 (252d087) into main (fcb7f73) will increase coverage by 0.03%. The diff coverage is 28.57%.

@@            Coverage Diff             @@
##             main     #830      +/-   ##
==========================================
+ Coverage   68.65%   68.68%   +0.03%     
==========================================
  Files          20       20              
  Lines        1997     1999       +2     
==========================================
+ Hits         1371     1373       +2     
- Misses        516      517       +1     
+ Partials      110      109       -1     

Files	Coverage Δ
installer/registry.go	100.00% <100.00%> (ø)
agent/reconciler/host_reconciler.go	80.65% <0.00%> (-0.90%)	:arrow_down:

... and 1 file with indirect coverage changes

[steve-fraser]

@dharmjit is there any update on this PR?

[dharmjit]

@dharmjit is there any update on this PR?

Hey @steve-fraser, Due to some other work priorities I am involved in, I wasn't able to work on BYOH. I will try to get this version added soon.

[steve-fraser]

@dharmjit is there any update on this PR?

Hey @steve-fraser, Due to some other work priorities I am involved in, I wasn't able to work on BYOH. I will try to get this version added soon.

No problem! Thank you!

[shivi28]

/lgtm

[shivi28]

/lgtm