build(deps): bump accesskit from 0.21.1 to 0.24.0

Bumps [accesskit](https://github.com/AccessKit/accesskit) from 0.21.1 to 0.24.0.
- [Release notes](https://github.com/AccessKit/accesskit/releases)
- [Commits](https://github.com/AccessKit/accesskit/compare/accesskit-v0.21.1...accesskit-v0.24.0)

---
updated-dependencies:
- dependency-name: accesskit
  dependency-version: 0.24.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Cargo.lock

@@ -8,13 +8,22 @@ version = "0.21.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cf203f9d3bd8f29f98833d1fbef628df18f759248a547e7e01cfbf63cda36a99"
 
+[[package]]
+name = "accesskit"
+version = "0.24.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5351dcebb14b579ccab05f288596b2ae097005be7ee50a7c3d4ca9d0d5a66f6a"
+dependencies = [
+ "uuid",
+]
+
 [[package]]
 name = "accesskit_atspi_common"
 version = "0.14.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "890d241cf51fc784f0ac5ac34dfc847421f8d39da6c7c91a0fcc987db62a8267"
 dependencies = [
- "accesskit",
+ "accesskit 0.21.1",
  "accesskit_consumer",
  "atspi-common",
  "serde",
@@ -28,7 +37,7 @@ version = "0.31.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "db81010a6895d8707f9072e6ce98070579b43b717193d2614014abd5cb17dd43"
 dependencies = [
- "accesskit",
+ "accesskit 0.21.1",
  "hashbrown 0.15.5",
 ]
 
@@ -38,7 +47,7 @@ version = "0.17.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "301e55b39cfc15d9c48943ce5f572204a551646700d0e8efa424585f94fec528"
 dependencies = [
- "accesskit",
+ "accesskit 0.21.1",
  "accesskit_atspi_common",
  "async-channel",
  "async-executor",
@@ -2237,7 +2246,7 @@ dependencies = [
 name = "niri"
 version = "26.4.0"
 dependencies = [
- "accesskit",
+ "accesskit 0.24.0",
  "accesskit_unix",
  "anyhow",
  "approx 0.5.1",