Update ureq requirement from 2.6 to 3.0

Updates the requirements on [ureq](https://github.com/algesten/ureq) to permit the latest version.
- [Changelog](https://github.com/algesten/ureq/blob/main/CHANGELOG.md)
- [Commits](algesten/ureq@2.6.0...3.0.3)

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

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

Author: dependabot[bot]

Cargo.toml

@@ -15,7 +15,7 @@ rust-version = "1.76.0"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-ureq = { version = "2.6", features = ["json"] }
+ureq = { version = "3.0", features = ["json"] }
 serde = { version = "1.0", features = ["derive"] }
 serde_json = { version = "1.0", features = ["raw_value"] }
 thiserror = "1.0"