build(deps): bump indexmap from 2.12.0 to 2.12.1 (#633)

Bumps [indexmap](https://github.com/indexmap-rs/indexmap) from 2.12.0 to 2.12.1.
- [Changelog](https://github.com/indexmap-rs/indexmap/blob/main/RELEASES.md)
- [Commits](indexmap-rs/indexmap@2.12.0...2.12.1)

---
updated-dependencies:
- dependency-name: indexmap
  dependency-version: 2.12.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

Cargo.lock

@@ -10,7 +10,7 @@ path = "lib/lib.rs"
 [dependencies]
 chrono = "0.4.42"
 chrono-tz = "0.10.4"
-indexmap = "2.12.0"
+indexmap = "2.12.1"
 itertools = "0.14.0"
 napi = "3.5.2"
 napi-derive = "3.3.3"