chore: bump the cargo group with 2 updates

Bumps the cargo group with 2 updates: [image](https://github.com/image-rs/image) and [serde_json](https://github.com/serde-rs/json).


Updates `image` from 0.25.2 to 0.25.4
- [Changelog](https://github.com/image-rs/image/blob/main/CHANGES.md)
- [Commits](image-rs/image@v0.25.2...v0.25.4)

Updates `serde_json` from 1.0.128 to 1.0.129
- [Release notes](https://github.com/serde-rs/json/releases)
- [Commits](serde-rs/json@1.0.128...1.0.129)

---
updated-dependencies:
- dependency-name: image
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: cargo
- dependency-name: serde_json
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: cargo
...

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

Cargo.toml

@@ -11,11 +11,11 @@ license = "GPL-3.0-only"
 [dependencies]
 clap = { version = "4.5.20", features = ["derive"] }
 glob = "0.3.1"
-image = "0.25.2"
+image = "0.25.4"
 rand = { version = "0.8.5", default-features = false, features = ["std", "std_rng"] }
 rayon = "1.10.0"
 serde = { version = "1.0.210", features = ["derive"] }
-serde_json = "1.0.128"
+serde_json = "1.0.129"
 smithay-client-toolkit = { version = "0.19.2", default_features = false, features = [ "calloop" ] }
 toml = "0.8.19"