chore(cargo): bump nu-ansi-term from 0.46.0 to 0.50.1

Bumps [nu-ansi-term](https://github.com/nushell/nu-ansi-term) from 0.46.0 to 0.50.1.
- [Release notes](https://github.com/nushell/nu-ansi-term/releases)
- [Changelog](https://github.com/nushell/nu-ansi-term/blob/main/CHANGELOG.md)
- [Commits](https://github.com/nushell/nu-ansi-term/compare/v0.46.0...v0.50.1)

---
updated-dependencies:
- dependency-name: nu-ansi-term
  dependency-version: 0.50.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Cargo.toml

@@ -186,7 +186,7 @@ futures-lite = "2.6.1"
 libc = "0.2"
 log = "0.4"
 mailparse = "0.16.1"
-nu-ansi-term = "0.46"
+nu-ansi-term = "0.50"
 num-traits = "0.2"
 rand = "0.8"
 regex = "1.10"