refactor(iroh): move code from builder to node and make things nicer … #8677

Job	Run time
Cross Build Only (armv7-linux-androideabi)	1m 6s
Cross Build Only (aarch64-linux-android)	1m 0s
Cross Build Only (x86_64-unknown-freebsd)	1m 7s
Cross Build Only (x86_64-unknown-netbsd)	1m 8s
Checking docs	1m 26s
cargo deny	33s
Checking fmt	9s
clippy_check	2m 35s
check_semver	5m 11s
Cross Test (i686-unknown-linux-gnu)	2m 34s
Minimal Supported Rust Version	1m 45s
Run network simulations/benchmarks	8m 10s
Build wasm32	33s
CI Test Suite / Tests (ubuntu-latest, stable, all)	2m 41s
CI Test Suite / Tests (windows-latest, stable, all, x86_64-pc-windows-msvc)	3m 53s
CI Test Suite / Tests (ubuntu-latest, stable, none)	2m 9s
CI Test Suite / Tests (windows-latest, stable, none, x86_64-pc-windows-msvc)	3m 57s
CI Test Suite / Tests (ubuntu-latest, stable, default)	2m 5s
CI Test Suite / Tests (macOS-arm-latest, stable, all)	3m 10s
CI Test Suite / Tests (windows-latest, stable, default, x86_64-pc-windows-msvc)	3m 54s
CI Test Suite / Tests (macOS-arm-latest, stable, none)	2m 52s
CI Test Suite / Tests (macOS-arm-latest, stable, default)	2m 51s
	54m 49s

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