Bump oneshot from 0.1.11 to 0.1.12 in the cargo group across 1 directory

Bumps the cargo group with 1 update in the / directory: [oneshot](https://github.com/faern/oneshot).


Updates `oneshot` from 0.1.11 to 0.1.12
- [Changelog](https://github.com/faern/oneshot/blob/main/CHANGELOG.md)
- [Commits](faern/oneshot@v0.1.11...v0.1.12)

---
updated-dependencies:
- dependency-name: oneshot
  dependency-version: 0.1.12
  dependency-type: direct:production
  dependency-group: cargo
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Cargo.lock

@@ -21,7 +21,7 @@ tips = ["rand"]
 clap = { version = "4.5.20", features = ["derive"] }
 linutil_core = { version = "25.12.18", path = "../core" }
 nix = { version = "0.29.0", features = [ "user" ] }
-oneshot = { version = "0.1.8", features = ["std"], default-features = false }
+oneshot = { version = "0.1.12", features = ["std"], default-features = false }
 portable-pty = "0.8.1"
 rand = { version = "0.8.5", optional = true }
 ratatui = { version = "0.29.0", features = ["crossterm"], default-features = false }