docs: update docs for new runtimeType field

[gsquared94]

Merge after: #8295

Description

Update docs for #8295

[aaron-prindle]

I think tests will pass now that #8295 is merged if you rebase

[codecov]

Codecov Report

Merging #8298 (f78c0f2) into main (290280e) will decrease coverage by 4.41%.
The diff coverage is 54.96%.

@@            Coverage Diff             @@
##             main    #8298      +/-   ##
==========================================
- Coverage   70.48%   66.06%   -4.42%     
==========================================
  Files         515      603      +88     
  Lines       23150    29556    +6406     
==========================================
+ Hits        16317    19526    +3209     
- Misses       5776     8565    +2789     
- 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 411 more

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[aaron-prindle]

LGTM