fix: correct ko package imports and logging function call

[MarlonGamez]

Related: #6647, #6617, #6663

Description
This PR fixes some ko imports which got a bit messed up because of PRs getting merged in an incorrect order. It also changes a call of ...Error() to ...Errorf()

[codecov]

Codecov Report

Merging #6673 (f511b0b) into main (290280e) will decrease coverage by 0.70%.
The diff coverage is 50.00%.

@@            Coverage Diff             @@
##             main    #6673      +/-   ##
==========================================
- Coverage   70.48%   69.78%   -0.71%     
==========================================
  Files         515      523       +8     
  Lines       23150    23833     +683     
==========================================
+ Hits        16317    16631     +314     
- Misses       5776     6116     +340     
- Partials     1057     1086      +29     

Impacted Files	Coverage Δ
cmd/skaffold/app/cmd/flags.go	89.00% <0.00%> (-1.82%)	⬇️
cmd/skaffold/skaffold.go	0.00% <ø> (ø)
pkg/diag/recommender/container_errors.go	0.00% <0.00%> (ø)
pkg/diag/validator/pod.go	1.32% <0.00%> (ø)
pkg/skaffold/build/buildpacks/logger.go	0.00% <ø> (ø)
pkg/skaffold/build/cluster/logs.go	0.00% <ø> (-16.67%)	⬇️
cmd/skaffold/app/cmd/cmd.go	70.32% <66.66%> (-0.73%)	⬇️
pkg/diag/validator/resource.go	47.05% <66.66%> (ø)
pkg/skaffold/build/docker/docker.go	86.44% <66.66%> (-2.85%)	⬇️
pkg/skaffold/build/docker/errors.go	63.33% <80.00%> (-2.23%)	⬇️
... and 85 more

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 45329d4...f511b0b. Read the comment docs.