chore: bump schema version to v4beta3

[aaron-prindle]

No description provided.

[gsquared94]

LGTM

[codecov]

Codecov Report

Merging #8421 (41ef631) into main (290280e) will decrease coverage by 5.37%.
The diff coverage is 54.77%.

@@            Coverage Diff             @@
##             main    #8421      +/-   ##
==========================================
- Coverage   70.48%   65.11%   -5.37%     
==========================================
  Files         515      609      +94     
  Lines       23150    30182    +7032     
==========================================
+ Hits        16317    19653    +3336     
- Misses       5776     9049    +3273     
- Partials     1057     1480     +423     

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/flags.go	93.00% <ø> (+2.18%)	⬆️
cmd/skaffold/app/cmd/generate_pipeline.go	60.00% <ø> (ø)
cmd/skaffold/app/cmd/inspect_modules.go	65.00% <ø> (ø)
... and 420 more

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