chore(deps): bump reqwest from 0.12.12 to 0.12.15

Bumps [reqwest](https://github.com/seanmonstar/reqwest) from 0.12.12 to 0.12.15.
- [Release notes](https://github.com/seanmonstar/reqwest/releases)
- [Changelog](https://github.com/seanmonstar/reqwest/blob/master/CHANGELOG.md)
- [Commits](seanmonstar/reqwest@v0.12.12...v0.12.15)

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

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

Author: dependabot[bot]

Cargo.lock

@@ -38,7 +38,7 @@ libc = "0.2"
 log = "0.4"
 prometheus = "0.14"
 regex = "1.11.0"
-reqwest = { version = "=0.12.12", features = ["json"] }
+reqwest = { version = "=0.12.15", features = ["json"] }
 reqwest-middleware = "0.4.1"
 reqwest-retry = "0.7.0"
 serde = { version = "1.0", features = ["derive"] }