feat(iroh): add node wide default author for documents #8399

Job	Run time
check_semver	3m 54s
Checking fmt	7s
Build wasm32	29s
Cross compile (i686-unknown-linux-gnu)	2m 56s
Cross compile (armv7-linux-androideabi)	1m 2s
Cross compile (aarch64-linux-android)	59s
cargo deny	29s
Checking docs	1m 18s
clippy_check	3m 14s
Minimal Supported Rust Version	1m 42s
Run network simulations/benchmarks	7m 16s
CI Test Suite / Tests (ubuntu-latest, stable, all)	3m 1s
CI Test Suite / Tests (ubuntu-latest, stable, none)	2m 15s
CI Test Suite / Tests (ubuntu-latest, stable, default)	3m 53s
CI Test Suite / Tests (windows-latest, stable, all, x86_64-pc-windows-msvc)	4m 4s
CI Test Suite / Tests (macOS-arm-latest, stable, all)	3m 8s
CI Test Suite / Tests (windows-latest, stable, none, x86_64-pc-windows-msvc)	3m 56s
CI Test Suite / Tests (macOS-arm-latest, stable, none)	2m 54s
CI Test Suite / Tests (windows-latest, stable, default, x86_64-pc-windows-msvc)	3m 50s
CI Test Suite / Tests (macOS-arm-latest, stable, default)	2m 58s
	53m 25s

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