Simplify p2p request/response message serialization #6064

Job	Run time
lint-helm-chart	5s
rustfmt	10s
Check Changelog	8s
lint-toml-files	14s
cargo-audit	10s
prevent-openssl	3s
verify-tag-version	0s
publish-crates-check	14s
cargo-verifications (clippy, --all-targets --all-features)	59s
cargo-verifications (check, --all-targets)	59s
cargo-verifications (make, check --locked)	2m 15s
cargo-verifications (test, --all-features --workspace)	4m 39s
cargo-verifications (test, -p fuel-core --no-default-features)	1m 22s
cargo-verifications (test, -p fuel-core-client --no-default-features)	49s
cargo-verifications (test, -p fuel-core-chain-config --no-default-features)	34s
cargo-verifications (test, --manifest-path version-compatibility/Cargo.toml --workspace)	36s
cargo-verifications (build, -p fuel-core-bin --no-default-features --features production)	1m 29s
cargo-verifications (check, -p fuel-core-types --target wasm32-unknown-unknown --no-default-featu...	35s
cargo-verifications (check, -p fuel-core-storage --target wasm32-unknown-unknown --no-default-fea...	37s
cargo-verifications (check, -p fuel-core-client --target wasm32-unknown-unknown --no-default-feat...	50s
cargo-verifications (check, -p fuel-core-chain-config --target wasm32-unknown-unknown --no-defaul...	40s
cargo-verifications (check, -p fuel-core-executor --target wasm32-unknown-unknown --no-default-fe...	43s
verifications-complete	1s
publish-docker-image	6m 27s
publish-docker-image-profiling	8m 44s
publish-e2e-client-docker-image	4m 3s
publish-crates	0s
Release fuel-core binaries	0s
deploy	0s
deploy-eph-env	0s
	37m 26s

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