Merge pull request #390 from Rustmail/dependabot/cargo/tokio-1.52.0

cargo(deps): bump tokio from 1.51.1 to 1.52.0

Author: Akinator31

Cargo.lock

@@ -9,7 +9,7 @@ rustmail_types = { path = "../rustmail_types" }
 serde = { version = "1.0.228", features = ["derive"] }
 serenity = "0.12.5"
 sqlx = { version = "0.8.6", features = ["runtime-tokio", "sqlite", "macros", "migrate"] }
-tokio = { version = "1.51.1", features = ["rt-multi-thread", "signal"] }
+tokio = { version = "1.52.0", features = ["rt-multi-thread", "signal"] }
 toml = "1.1.2"
 reqwest = { version = "0.13.2", features = ["json", "form"] }
 async-trait = "0.1.89"