build(deps): bump indexmap from 2.1.0 to 2.2.1

Bumps [indexmap](https://github.com/indexmap-rs/indexmap) from 2.1.0 to 2.2.1.
- [Changelog](https://github.com/indexmap-rs/indexmap/blob/master/RELEASES.md)
- [Commits](https://github.com/indexmap-rs/indexmap/compare/2.1.0...2.2.1)

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

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

Cargo.lock

@@ -1579,9 +1579,9 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "2.1.0"
+version = "2.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d530e1a18b1cb4c484e6e34556a0d948706958449fca0cab753d649f2bce3d1f"
+checksum = "433de089bd45971eecf4668ee0ee8f4cec17db4f8bd8f7bc3197a6ce37aa7d9b"
 dependencies = [
  "equivalent",
  "hashbrown 0.14.1",
@@ -1649,7 +1649,7 @@ dependencies = [
  "gtk",
  "gtk-layer-shell",
  "hyprland",
- "indexmap 2.1.0",
+ "indexmap 2.2.1",
  "mpd-utils",
  "mpris",
  "nix 0.27.1",
@@ -3205,7 +3205,7 @@ version = "0.19.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f8123f27e969974a3dfba720fdb560be359f57b44302d280ba72e76a74480e8a"
 dependencies = [
- "indexmap 2.1.0",
+ "indexmap 2.2.1",
  "serde",
  "serde_spanned",
  "toml_datetime",
@@ -3218,7 +3218,7 @@ version = "0.20.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "396e4d48bbb2b7554c944bde63101b5ae446cff6ec4a24227428f15eb72ef338"
 dependencies = [
- "indexmap 2.1.0",
+ "indexmap 2.2.1",
  "toml_datetime",
  "winnow",
 ]

Cargo.toml

@@ -88,7 +88,7 @@ tracing-appender = "0.2.3"
 strip-ansi-escapes = "0.2.0"
 color-eyre = "0.6.2"
 serde = { version = "1.0.196", features = ["derive"] }
-indexmap = "2.1.0"
+indexmap = "2.2.1"
 dirs = "5.0.1"
 walkdir = "2.4.0"
 notify = { version = "6.1.1", default-features = false }