Bump indexmap from 2.11.4 to 2.12.0 (#1460)

Bumps [indexmap](https://github.com/indexmap-rs/indexmap) from 2.11.4 to 2.12.0.
- [Changelog](https://github.com/indexmap-rs/indexmap/blob/main/RELEASES.md)
- [Commits](indexmap-rs/indexmap@2.11.4...2.12.0)

---
updated-dependencies:
- dependency-name: indexmap
  dependency-version: 2.12.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Cargo.lock

@@ -25,7 +25,7 @@ futures = "0.3.31"
 hostname = "0.4.0"
 http = "1.3.1"
 http-body-util = "0.1.3"
-indexmap = "2.11.4"
+indexmap = "2.12.0"
 multer = "3.1.0"
 paste = "1.0.15"
 percent-encoding = "2.3.2"