Use is-terminal crate for now (#9670)

# Description
Until we bump our minimal Rust version to `1.70.0` we can't use
`std::io::IsTerminal`. The crate `is-terminal` (depending on `rustix` or
`windows-sys`) can provide the same.
Get's rid of the dependency on the outdated `atty` crate.
We already transitively depend on it (e.g. through `miette`)

As soon as we reach the new Rust version we can supersede this with
@nibon7's #9550

Co-authored-by: nibon7 <nibon7@163.com>

src/terminal.rs

@@ -1,8 +1,9 @@
 #[cfg(unix)]
 pub(crate) fn acquire_terminal(interactive: bool) {
+    use is_terminal::IsTerminal;
     use nix::sys::signal::{signal, SigHandler, Signal};
 
-    if !atty::is(atty::Stream::Stdin) {
+    if !std::io::stdin().is_terminal() {
         return;
     }