Use futures-util dependency

Co-authored-by: Quentin Gliech <quenting@element.io>

Cargo.lock

@@ -3219,7 +3219,7 @@ dependencies = [
  "camino",
  "chrono",
  "figment",
- "futures",
+ "futures-util",
  "governor",
  "indoc",
  "ipnetwork",

crates/config/Cargo.toml

@@ -15,7 +15,7 @@ workspace = true
 tokio.workspace = true
 tracing.workspace = true
 anyhow.workspace = true
-futures = "0.3.31"
+futures-util.workspace = true
 
 camino = { workspace = true, features = ["serde1"] }
 chrono.workspace = true

crates/config/src/sections/secrets.rs

@@ -8,7 +8,7 @@ use std::borrow::Cow;
 
 use anyhow::{Context, bail};
 use camino::Utf8PathBuf;
-use futures::future::{try_join, try_join_all};
+use futures_util::future::{try_join, try_join_all};
 use mas_jose::jwk::{JsonWebKey, JsonWebKeySet};
 use mas_keystore::{Encrypter, Keystore, PrivateKey};
 use rand::{