Bump regex from 1.11.1 to 1.12.1

Bumps [regex](https://github.com/rust-lang/regex) from 1.11.1 to 1.12.1.
- [Release notes](https://github.com/rust-lang/regex/releases)
- [Changelog](https://github.com/rust-lang/regex/blob/master/CHANGELOG.md)
- [Commits](rust-lang/regex@1.11.1...1.12.1)

---
updated-dependencies:
- dependency-name: regex
  dependency-version: 1.12.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Cargo.lock

@@ -16,6 +16,6 @@ opt-level = 3
 [build-dependencies]
 reqwest = { version = "0.12", features = ["blocking"] }
 cargo_metadata = { version = "0.19" }
-regex = { version = "1.11.1" }
+regex = { version = "1.12.1" }
 thiserror = { version = "2.0.12" }
 convert_case = { version = "0.8.0" }