chore(provider): Migrate `op-alloy-provider`->`op-rs/maili-provider` #1227

Job	Run time
clippy	55s
doctest	59s
feature-checks	1m 59s
no-std	29s
wasm-unknown	37s
test stable --no-default-features	1m 5s
test stable	1m 1s
wasm-wasi	58s
test stable --all-features	1m 35s
test nightly --no-default-features	1m 42s
cfg-check	51s
test nightly	1m 41s
docs	1m 9s
test nightly --all-features	1m 53s
examples	58s
test 1.81 --no-default-features	52s
feature-powerset	3m 5s
test 1.81	48s
fmt	16s
	22m 53s

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