build(deps): update cached requirement from 0.54 to 0.55

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

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

Author: dependabot[bot]

Cargo.toml

@@ -16,7 +16,7 @@ members = ["crates/burrego"]
 anyhow = "1.0"
 base64 = "0.22"
 burrego = { path = "crates/burrego" }
-cached = { version = "0.54", features = ["async_tokio_rt_multi_thread"] }
+cached = { version = "0.55", features = ["async_tokio_rt_multi_thread"] }
 chrono = { version = "0.4.38", default-features = false }
 dns-lookup = "2.0"
 email_address = { version = "0.2.4", features = ["serde"] }