Add cache-key as output

[alexdunae]

Description:
Adds cache-key as an output

Related issue:

• Expose "cache-key" as an output of cache-restore #1129
• provide cache datails as outputs #1181
• Output more information about the cache to support overriding default cache eviction policy #1152

Check list:

• Mark if documentation changes are required.
• Mark if tests were added or updated to cover the changes.

[ramblingenzyme]

Hi @alexdunae, happy to see this PR.

However, I don't think this would close off #1152, as it doesn't capture if the key of the restored cache is different from the primary key.

[alexdunae]

Hi @alexdunae, happy to see this PR.

However, I don't think this would close off #1152, as it doesn't capture if the key of the restored cache is different from the primary key.

Correct, it was just related but not closing that issue entirely.

I’m happy to add that extra output if it’s of interest?

[alexdunae]

@ramblingenzyme I've added cache-matched-key as well