feat: add timeout argument to wait commands

[Codelax]

Closes #3017

[codecov-commenter]

Codecov Report

Merging #3102 (10eea3b) into master (ff568a1) will decrease coverage by 0.04%.
The diff coverage is 7.69%.

@@            Coverage Diff             @@
##           master    #3102      +/-   ##
==========================================
- Coverage   75.78%   75.75%   -0.04%     
==========================================
  Files         169      169              
  Lines       36686    36702      +16     
==========================================
+ Hits        27804    27805       +1     
- Misses       7919     7934      +15     
  Partials      963      963              

Impacted Files	Coverage Δ
internal/core/arg_specs.go	18.75% <0.00%> (-0.93%)	⬇️
.../namespaces/applesilicon/v1alpha1/custom_server.go	57.62% <0.00%> (ø)
internal/namespaces/instance/v1/custom_server.go	79.58% <10.00%> (-0.59%)	⬇️
internal/namespaces/baremetal/v1/custom_server.go	45.94% <11.11%> (-0.27%)	⬇️