build(deps): bump serde_json from 1.0.138 to 1.0.140

Bumps [serde_json](https://github.com/serde-rs/json) from 1.0.138 to 1.0.140.
- [Release notes](https://github.com/serde-rs/json/releases)
- [Commits](serde-rs/json@v1.0.138...v1.0.140)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Cargo.lock

@@ -10,7 +10,7 @@ license = "GPL"
 [dependencies]
 gtk = { version = "0.9", package = "gtk4", features = ["v4_16"] }
 serde = { version = "1.0.219", features = ["derive"] }
-serde_json = "1.0.138"
+serde_json = "1.0.140"
 tokio = { version = "1.44", features = ["full"] }
 reqwest = { version = "0.12", default-features = false, features = [
   "http2",