build(deps): bump indexmap from 2.5.0 to 2.6.0

Bumps [indexmap](https://github.com/indexmap-rs/indexmap) from 2.5.0 to 2.6.0.
- [Changelog](https://github.com/indexmap-rs/indexmap/blob/master/RELEASES.md)
- [Commits](indexmap-rs/indexmap@2.5.0...2.6.0)

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

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

Author: dependabot[bot]

Cargo.lock

@@ -104,7 +104,7 @@ tracing-appender = "0.2.3"
 strip-ansi-escapes = "0.2.0"
 color-eyre = "0.6.3"
 serde = { version = "1.0.210", features = ["derive"] }
-indexmap = "2.5.0"
+indexmap = "2.6.0"
 dirs = "5.0.1"
 walkdir = "2.5.0"
 notify = { version = "6.1.1", default-features = false }