chore: Bump reqwest from 0.12.15 to 0.12.18 (#17)

Bumps [reqwest](https://github.com/seanmonstar/reqwest) from 0.12.15 to 0.12.18.
- [Release notes](https://github.com/seanmonstar/reqwest/releases)
- [Changelog](https://github.com/seanmonstar/reqwest/blob/master/CHANGELOG.md)
- [Commits](seanmonstar/reqwest@v0.12.15...v0.12.18)

---
updated-dependencies:
- dependency-name: reqwest
  dependency-version: 0.12.18
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Kuro <[email protected]>

Author: dependabot[bot]

Cargo.lock

@@ -14,7 +14,7 @@ cloudevents-sdk = { version = "0.8.0", features = ["reqwest"], optional = true }
 futures = "0.3.31"
 futures-util = "0.3.31"
 jsonschema = "0.30.0"
-reqwest = { version = "0.12.15", features = ["json", "stream"] }
+reqwest = { version = "0.12.18", features = ["json", "stream"] }
 serde = { version = "1.0.219", features = ["derive"] }
 serde_json = "1.0.140"
 testcontainers = { version = "0.24.0", features = [