fix: can't use ctrl-c to terminate building with kaniko at uploading build context stage

[catusax]

Description

at the uploading build context stage, if we use ctrl-c to stop the buding,it will retry uploading and stuck the terminal:

Starting build...
Creating docker config secret [docker-cfg]...
Building [docker.com/repo/image]...
^CWARN[0009] uploading build context failed, retrying (1/3): uploading build context: 
tar errors: creating tar gz: writing real file "image": context canceled  subtask="docker.com/repo/image" task=Build
^C^C
^C

this path will catch the context canceld error and stop retries

Starting build...
Creating docker config secret [docker-cfg]...
Building [docker.com/repo/image]...
^CERRO[0006] deleting pod: client rate limiter Wait returned an error: context canceled  subtask="docker.com/repo/image" task=Build
Build [docker.com/repo/image] was canceled

steps to reproduce:

• skaffold.yaml with incluster build
• skaffold build
• when skaffold says Building [docker.com/repo/app], click ctrl-c

[codecov]

Codecov Report

Merging #8516 (61757ec) into main (290280e) will decrease coverage by 6.14%.
The diff coverage is 54.84%.

@@            Coverage Diff             @@
##             main    #8516      +/-   ##
==========================================
- Coverage   70.48%   64.34%   -6.14%     
==========================================
  Files         515      607      +92     
  Lines       23150    30401    +7251     
==========================================
+ Hits        16317    19563    +3246     
- Misses       5776     9373    +3597     
- Partials     1057     1465     +408     

Impacted Files	Coverage Δ
cmd/skaffold/app/cmd/completion.go	13.04% <0.00%> (-1.25%)	⬇️
cmd/skaffold/app/cmd/config/list.go	65.21% <ø> (ø)
cmd/skaffold/app/cmd/config/set.go	88.72% <ø> (ø)
cmd/skaffold/app/cmd/config/util.go	54.28% <ø> (ø)
cmd/skaffold/app/cmd/credits.go	100.00% <ø> (ø)
cmd/skaffold/app/cmd/credits/export.go	0.00% <0.00%> (ø)
cmd/skaffold/app/cmd/deploy.go	40.90% <0.00%> (-12.94%)	⬇️
cmd/skaffold/app/cmd/generate_pipeline.go	60.00% <ø> (ø)
cmd/skaffold/app/cmd/inspect_modules.go	65.00% <ø> (ø)
cmd/skaffold/app/cmd/inspect_profiles.go	66.66% <ø> (ø)
... and 432 more

📣 We’re building smart automated test selection to slash your CI/CD build times. Learn more