build(deps): bump the cargo group across 1 directory with 2 updates

Updates the requirements on [pyo3](https://github.com/pyo3/pyo3) and [nix](https://github.com/nix-rust/nix) to permit the latest version.

Updates `pyo3` to 0.25.0
- [Release notes](https://github.com/pyo3/pyo3/releases)
- [Changelog](https://github.com/PyO3/pyo3/blob/main/CHANGELOG.md)
- [Commits](PyO3/pyo3@v0.24.0...v0.25.0)

Updates `nix` to 0.30.1
- [Changelog](https://github.com/nix-rust/nix/blob/master/CHANGELOG.md)
- [Commits](nix-rust/nix@v0.29.0...v0.30.1)

---
updated-dependencies:
- dependency-name: pyo3
  dependency-version: 0.25.0
  dependency-type: direct:production
  dependency-group: cargo
- dependency-name: nix
  dependency-version: 0.30.1
  dependency-type: direct:production
  dependency-group: cargo
...

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

Author: dependabot[bot]

bindings/node/Cargo.toml

@@ -22,4 +22,4 @@ napi-build = "2.1.4"
 
 [target.'cfg(target_os = "linux")'.dependencies]
 linux-embedded-hal = {version = "0.4.0", default-features = false, features = ["gpio_cdev", "spi"]}
-nix = { version = "0.29.0", features = ["time"]}
+nix = { version = "0.30.1", features = ["time"]}

bindings/python/Cargo.toml

@@ -14,10 +14,10 @@ crate-type = ["cdylib"]
 
 [dependencies]
 embedded-hal = "1.0.0"
-pyo3 = {version = "0.24.0", features = ["extension-module"]}
+pyo3 = {version = "0.25.1", features = ["extension-module"]}
 rf24-rs = { path = "../../crates/rf24-rs", features = ["std"]}
 rf24ble-rs = { path = "../../crates/rf24ble-rs", features = ["std"] }
 
 [target.'cfg(target_os = "linux")'.dependencies]
 linux-embedded-hal = {version = "0.4.0", default-features = false, features = ["gpio_cdev", "spi"]}
-nix = { version = "0.29.0", features = ["time"]}
+nix = { version = "0.30.1", features = ["time"]}