feat(prometheus): add AI metrics and fix #9320 #34735

Job	Run time
build / Build dependencies	10s
Schedule busted tests to run	5s
Lint and Doc tests	18s
PDK tests	3m 50s
Busted test runner 1	8m 19s
Busted test runner 2	8m 18s
Busted test runner 3	8m 17s
Busted test runner 4	8m 19s
Busted test runner 5	8m 20s
Busted test runner 6	8m 21s
Busted test runner 7	8m 19s
Cleanup and Luacov stats aggregator	1s
	1h 2m 37s

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