Add Rust 1.96.1 compatibility coverage #266

Job	Run time
Platform tests (macos-latest)	34s
no_std target build (aarch64-unknown-linux-gnu)	19s
Platform tests (ubuntu-latest)	34s
Platform tests (macos-15)	36s
Rust compatibility (1.92.0)	23s
no_std target build (x86_64-unknown-linux-gnu)	17s
Rust compatibility (1.96.0)	25s
Rust compatibility (1.96.1)	23s
Platform tests (windows-latest)	39s
no_std target build (thumbv7em-none-eabihf)	17s
Rust compatibility (1.93.0)	23s
no_std target build (x86_64-unknown-freebsd)	19s
Format, lint, test, and audit	1m 39s
no_std target build (wasm32-unknown-unknown)	18s
Miri	28m 19s
Rust compatibility (1.95.0)	24s
Platform tests (macos-26)	32s
Rust compatibility (1.91.0)	26s
Platform tests (macos-15-intel)	1m 9s
Rust compatibility (1.94.0)	26s
	38m 22s

Provide feedback