Update thiserror requirement from 1.0 to 2.0

Updates the requirements on [thiserror](https://github.com/dtolnay/thiserror) to permit the latest version.
- [Release notes](https://github.com/dtolnay/thiserror/releases)
- [Commits](dtolnay/thiserror@1.0.0...2.0.3)

---
updated-dependencies:
- dependency-name: thiserror
  dependency-type: direct:production
...

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

Cargo.toml

@@ -30,7 +30,7 @@ ring = "0.17"
 rustls-pemfile = "2"
 serde = { version = "1.0", features = ["derive", "rc"] }
 serde_json = "1.0"
-thiserror = "1.0"
+thiserror = "2.0"
 tokio = { version = "1.1", features = ["fs", "sync"] }
 tracing = "0.1.29"
 tracing-futures = "0.2.5"