Update Rust and Crates

- Updated Rust to v1.72.0
- Updated all the crates
  Including a CVE https://github.com/dani-garcia/vaultwarden/security/dependabot/21
- Updated GitHub Workflows
- Run `cargo fmt` which has some new fmt's
- Moved from `rust-toolchain` to `rust-toolchain.toml`

src/api/core/sends.rs

@@ -340,9 +340,13 @@ async fn post_send_file_v2_data(
 
     let mut data = data.into_inner();
 
-    let Some(send) = Send::find_by_uuid(send_uuid, &mut conn).await else { err!("Send not found. Unable to save the file.") };
+    let Some(send) = Send::find_by_uuid(send_uuid, &mut conn).await else {
+        err!("Send not found. Unable to save the file.")
+    };
 
-    let Some(send_user_id) = &send.user_uuid else {err!("Sends are only supported for users at the moment")};
+    let Some(send_user_id) = &send.user_uuid else {
+        err!("Sends are only supported for users at the moment")
+    };
     if send_user_id != &headers.user.uuid {
         err!("Send doesn't belong to user");
     }