PR tracking for patching v0.60

[willtsai]

Add all the PRs that need to be cherry picked and patched into v0.60

This can be closed after the patch is completed.

[radius-triage]

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[sk593]

#12719
#12742

[brooke-hamilton]

#12702

[kachawla]

radius-project/ai-extensions#529 cc @AzureMike

[DariuszPorowski]

#12727
#12728
cc @nithyatsu @lakshmimsft

[kachawla]

radius-project/ai-extensions#474
radius-project/resource-types-contrib#309

[kachawla]

radius-project/ai-extensions#474 radius-project/resource-types-contrib#309

@DariuszPorowski turns out these do not need to go in before this week's patch per my discussion with @nicolejms.

[kachawla]

radius-project/ai-extensions#529 cc @AzureMike

this isn't needed either as discussed during the design review