feat: introduce conversions between API versions

[AustinAbro321]

Description

relates to #3433

Checklist before merging

• Test, docs, adr added or updated as needed
• Contributor Guide Steps followed

[codecov]

Codecov Report

❌ Patch coverage is 78.42510% with 337 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
src/internal/api/v1beta1/convert.go	76.42%	132 Missing and 21 partials ⚠️
src/internal/api/v1alpha1/convert.go	79.02%	130 Missing and 21 partials ⚠️
src/cmd/internal_convert.go	68.42%	30 Missing ⚠️
src/api/v1beta1/convert.go	96.66%	2 Missing and 1 partial ⚠️

Files with missing lines	Coverage Δ
src/api/convert/convert.go	100.00% <100.00%> (ø)
src/cmd/internal.go	34.70% <100.00%> (+0.20%)	⬆️
src/api/v1beta1/convert.go	96.66% <96.66%> (ø)
src/cmd/internal_convert.go	68.42% <68.42%> (ø)
src/internal/api/v1alpha1/convert.go	79.02% <79.02%> (ø)
src/internal/api/v1beta1/convert.go	76.42% <76.42%> (ø)

... and 11 files with indirect coverage changes

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