chore: Bump jsonschema from 0.30.0 to 0.31.0

Bumps [jsonschema](https://github.com/Stranger6667/jsonschema) from 0.30.0 to 0.31.0.
- [Release notes](https://github.com/Stranger6667/jsonschema/releases)
- [Changelog](https://github.com/Stranger6667/jsonschema/blob/master/CHANGELOG.md)
- [Commits](Stranger6667/jsonschema@rust-v0.30.0...rust-v0.31.0)

---
updated-dependencies:
- dependency-name: jsonschema
  dependency-version: 0.31.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Cargo.lock

@@ -24,7 +24,7 @@ chrono = { version = "0.4.41", features = ["serde"] }
 cloudevents-sdk = { version = "0.8.0", features = ["reqwest"], optional = true }
 futures = "0.3.31"
 futures-util = "0.3.31"
-jsonschema = "0.30.0"
+jsonschema = "0.31.0"
 reqwest = { version = "0.12.22", features = ["json", "stream"] }
 serde = { version = "1.0.219", features = ["derive"] }
 serde_json = "1.0.141"