refactor(iroh)!: remove tags from downloader #8501

Job	Run time
Build wasm32	27s
check_semver	3m 25s
Cross Build Only (armv7-linux-androideabi)	1m 6s
Cross Build Only (aarch64-linux-android)	1m 0s
cargo deny	31s
Checking docs	1m 10s
Cross Build Only (x86_64-unknown-freebsd)	1m 6s
Checking fmt	7s
Cross Build Only (x86_64-unknown-netbsd)	1m 9s
clippy_check	2m 39s
Cross Test (i686-unknown-linux-gnu)	2m 55s
Minimal Supported Rust Version	1m 45s
Run network simulations/benchmarks	7m 58s
CI Test Suite / Tests (ubuntu-latest, stable, all)	2m 47s
CI Test Suite / Tests (windows-latest, stable, all, x86_64-pc-windows-msvc)	3m 53s
CI Test Suite / Tests (windows-latest, stable, none, x86_64-pc-windows-msvc)	4m 1s
CI Test Suite / Tests (ubuntu-latest, stable, none)	2m 31s
CI Test Suite / Tests (windows-latest, stable, default, x86_64-pc-windows-msvc)	3m 59s
CI Test Suite / Tests (ubuntu-latest, stable, default)	2m 30s
CI Test Suite / Tests (macOS-arm-latest, stable, all)	3m 21s
CI Test Suite / Tests (macOS-arm-latest, stable, none)	2m 58s
CI Test Suite / Tests (macOS-arm-latest, stable, default)	3m 12s
	54m 30s

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