Bump regex from 1.12.2 to 1.12.3

Bumps [regex](https://github.com/rust-lang/regex) from 1.12.2 to 1.12.3.
- [Release notes](https://github.com/rust-lang/regex/releases)
- [Changelog](https://github.com/rust-lang/regex/blob/master/CHANGELOG.md)
- [Commits](rust-lang/regex@1.12.2...1.12.3)

---
updated-dependencies:
- dependency-name: regex
  dependency-version: 1.12.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

Cargo.lock

@@ -11,7 +11,7 @@ clap = { version = "4.5.56", features = ["derive"] }
 eyre = "0.6.12"
 itertools = "0.14.0"
 rand = "0.9.2"
-regex = "1.12.2"
+regex = "1.12.3"
 
 [dev-dependencies]
 pretty_assertions = "1.4.1"