cargo(deps): bump thiserror from 1.0.69 to 2.0.12

Bumps [thiserror](https://github.com/dtolnay/thiserror) from 1.0.69 to 2.0.12.
- [Release notes](https://github.com/dtolnay/thiserror/releases)
- [Commits](dtolnay/thiserror@1.0.69...2.0.12)

---
updated-dependencies:
- dependency-name: thiserror
  dependency-version: 2.0.12
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

Cargo.lock

@@ -98,7 +98,7 @@ serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 
 # Error handling utilities - pinning to avoid v2 breaking changes
-thiserror = "1.0"
+thiserror = "2.0"
 anyhow = "1.0"
 
 # Logging