add aarch64-unknown-linux-gnu build target to CI + update to rust 1.82 #721

Job	Run time
cargo build + clippy (iOS)	1m 17s
cargo docs-rs	49s
cargo clippy + test (macos-13)	6m 15s
cargo build + clippy + test (aarch64-unknown-linux-gnu)	35s
cargo clippy + test (macos-14)	3m 33s
cargo build (MSRV)	36s
cargo clippy + test (ubuntu-22.04)	4m 17s
cargo fmt	14s
typos	5s
cargo clippy + test (windows-2022)	7m 12s
	24m 53s

Provide feedback