fix: resolve issue where skaffold would not add digest when using helm in v1 -> v2 migration case

[aaron-prindle]

fixes #8263

requirement for v2.0.4

[codecov]

Codecov Report

Merging #8269 (e2877bc) into main (290280e) will decrease coverage by 4.38%.
The diff coverage is 54.68%.

❗ Current head e2877bc differs from pull request most recent head fc6c2c5. Consider uploading reports for the commit fc6c2c5 to get more accurate results

@@            Coverage Diff             @@
##             main    #8269      +/-   ##
==========================================
- Coverage   70.48%   66.09%   -4.39%     
==========================================
  Files         515      601      +86     
  Lines       23150    29491    +6341     
==========================================
+ Hits        16317    19493    +3176     
- Misses       5776     8534    +2758     
- Partials     1057     1464     +407     

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 406 more

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