improve signal watch

Cargo.lock

@@ -669,6 +669,17 @@ version = "1.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1505bd5d3d116872e7271a6d4e16d81d0c8570876c8de68093a09ac269d8aac0"
 
+[[package]]
+name = "atomic_enum"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "99e1aca718ea7b89985790c94aad72d77533063fe00bc497bb79a7c2dae6a661"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.100",
+]
+
 [[package]]
 name = "autocfg"
 version = "1.4.0"
@@ -7133,6 +7144,7 @@ dependencies = [
  "appauth",
  "async-trait",
  "atoi",
+ "atomic_enum",
  "axum",
  "axum-extra",
  "axum-server",
@@ -7279,9 +7291,9 @@ dependencies = [
 
 [[package]]
 name = "rustls"
-version = "0.23.25"
+version = "0.23.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "822ee9188ac4ec04a2f0531e55d035fb2de73f18b41a63c70c2712503b6fb13c"
+checksum = "df51b5869f3a441595eac5e8ff14d486ff285f7b8c0df8770e49c3b56351f0f0"
 dependencies = [
  "aws-lc-rs",
  "log",