Enable autolabel in triagebot.toml #3021

Job	Run time
cargo clippy	24s
cargo bench	50s
cargo +stable build	32s
cargo +1.36 build (futures-{core, io, sink})	51s
cargo +beta build	37s
cargo doc	17s
cargo hack check --feature-powerset	2m 29s
cargo +nightly build	37s
cargo fmt	4s
cargo minimal-versions build	24s
cargo miri test	14m 24s
cargo build --target thumbv7m-none-eabi	26s
cargo test -Z sanitizer=address	3m 26s
cargo build --target thumbv6m-none-eabi	24s
cargo test -Z sanitizer=memory	5m 17s
cargo test (ubuntu-latest)	2m 45s
cargo +1.63 build	1m 16s
cargo test -Z sanitizer=thread	2m 33s
cargo test (macos-latest)	6m 30s
cargo test (windows-latest)	4m 44s
cargo test (ubuntu-24.04-arm)	2m 41s
cargo test (ubuntu-24.04-arm, armv7-unknown-linux-gnueabihf)	3m 7s
cargo test (ubuntu-latest, armv5te-unknown-linux-gnueabi)	7m 20s
cargo test (ubuntu-latest, i686-unknown-linux-gnu)	3m 33s
	1h 5m 31s

Provide feedback