refactor(katana-rpc): starknet rpc clean up #7454

Job	Run time
cairofmt	6s
build	17m 5s
docs	22m 41s
clippy	13m 24s
dojo-world-bindings-check	8m 34s
ensure-wasm	7m 49s
fmt	2m 3s
ensure-docker	14s
test-hurl	2m 29s
dojo-spawn-and-move-example-test	1m 38s
dojo-core-test	2m 56s
ensure-windows	9m 43s
test	21m 20s
	1h 50m 2s

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