feat!: update to iroh@0.30.0 #147

Job	Run time
Cross Build Only (x86_64-unknown-freebsd)	1m 11s
Android Build Only (aarch64-linux-android)	1m 11s
Checking docs	1m 17s
Android Build Only (armv7-linux-androideabi)	1m 7s
Checking fmt	28s
check_semver	1m 18s
Cross Test (i686-unknown-linux-gnu)	1m 2s
cargo deny	42s
codespell	4s
clippy_check	3m 18s
Minimal Supported Rust Version	1m 9s
CI Test Suite / Tests (ubuntu-latest, stable, all)	1m 39s
CI Test Suite / Tests (windows-latest, stable, all, x86_64-pc-windows-msvc)	2m 17s
CI Test Suite / Tests (ubuntu-latest, stable, none)	1m 2s
CI Test Suite / Tests (windows-latest, stable, none, x86_64-pc-windows-msvc)	1m 40s
CI Test Suite / Tests (ubuntu-latest, stable, default)	1m 16s
CI Test Suite / Tests (windows-latest, stable, default, x86_64-pc-windows-msvc)	2m 8s
CI Test Suite / Tests (macOS-arm-latest, stable, all)	1m 59s
CI Test Suite / Tests (macOS-arm-latest, stable, none)	1m 15s
CI Test Suite / Tests (macOS-arm-latest, stable, default)	1m 41s
	27m 44s

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