feat(core): add metrics/observability with prometheus #1066

Job	Run time
Build Docker	10m 37s
Lint	8m 6s
Setup Hive	25s
Test	8m 8s
Assertoor - Transaction Check	9m 39s
Hive - Rpc Compat tests	1m 49s
Assertoor - Blobs & Stability Check	8m 25s
Hive - Devp2p discv4 tests	3m 34s
Hive - Devp2p snap tests	3m 32s
Hive - Devp2p eth tests	3m 29s
Hive - Engine Auth and EC tests	2m 50s
Hive - Cancun Engine tests	9m 41s
Hive - Paris Engine tests	7m 11s
Integration Test	1s
	1h 17m 27s

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