chore(deps): bump bb8 from 0.8.6 to 0.9.0

Bumps [bb8](https://github.com/djc/bb8) from 0.8.6 to 0.9.0.
- [Release notes](https://github.com/djc/bb8/releases)
- [Commits](djc/bb8@v0.8.6...v0.9.0)

---
updated-dependencies:
- dependency-name: bb8
  dependency-version: 0.9.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Cargo.lock

@@ -27,7 +27,7 @@ tower-http = { version = "0.6.1", features = ["trace"] }
 tracing = "0.1.40"
 tracing-subscriber = { version = "0.3.18", features = ["env-filter", "fmt"] }
 uuid = { version = "1.11.0", features = ["serde", "v4"] }
-bb8 = "0.8"
+bb8 = "0.9"
 tokio-postgres = "0.7.15"
 tokio-postgres-rustls = "0.13"
 rustls = { version = "0.23", default-features = false, features = ["ring"] }