fix: change util pkg import to use ParseEnvVariablesFromFile

[renzodavid9]

Related PRs:

• feat: support set value file for render #8647
• feat: logic to create a new ActionsRunner #8681

Description
In #8647 we changed the pkg where the ParseEnvVariablesFromFile function is defined. At the same time we had #8681 where we are consuming the ParseEnvVariablesFromFile from the previous pkg. After merging all the changes, now we have to update the util pkg in the ActionsRunner.

[codecov]

Codecov Report

Merging #8700 (9bf11b3) into main (290280e) will decrease coverage by 6.02%.
The diff coverage is 54.27%.

@@            Coverage Diff             @@
##             main    #8700      +/-   ##
==========================================
- Coverage   70.48%   64.46%   -6.02%     
==========================================
  Files         515      615     +100     
  Lines       23150    30994    +7844     
==========================================
+ Hits        16317    19981    +3664     
- Misses       5776     9510    +3734     
- Partials     1057     1503     +446     

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 39 more

... and 406 files with indirect coverage changes

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