build(deps): bump thiserror from 1.0.64 to 2.0.9

Bumps [thiserror](https://github.com/dtolnay/thiserror) from 1.0.64 to 2.0.9.
- [Release notes](https://github.com/dtolnay/thiserror/releases)
- [Commits](dtolnay/thiserror@1.0.64...2.0.9)

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

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

Author: dependabot[bot]

Cargo.lock

@@ -20,7 +20,7 @@ lazy_static = "1.4.0"
 regex = "1.10.5"
 sqlx = { version = "0.8.2", features = ["postgres", "time"] }
 tera = { version = "1.20.0", default-features = false }
-thiserror = "1.0.64"
+thiserror = "2.0.9"
 time = "0.3.36"
 tracing = "0.1.40"