Bump nmstate from 2.2.25 to 2.2.26 (#48)

Bumps [nmstate](https://github.com/nmstate/nmstate) from 2.2.25 to 2.2.26.
- [Release notes](https://github.com/nmstate/nmstate/releases)
- [Changelog](https://github.com/nmstate/nmstate/blob/base/CHANGELOG)
- [Commits](nmstate/nmstate@v2.2.25...v2.2.26)

---
updated-dependencies:
- dependency-name: nmstate
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Cargo.toml

@@ -13,6 +13,6 @@ clap = { version = "4.5.3", features = ["cargo"] }
 env_logger = "0.11.3"
 log = "0.4.21"
 network-interface = "1.1.1"
-nmstate = { version = "2.2.25", features = ["gen_conf"] }
+nmstate = { version = "2.2.26", features = ["gen_conf"] }
 serde = { version = "1.0.197", features = ["derive"] }
 serde_yaml = "0.9.33"