feat: service manager for coordination, configureable smart graceful shutdown timeout

Cargo.lock

@@ -173,6 +173,7 @@ dependencies = [
  "diesel",
  "dotenvy",
  "figment",
+ "fundu",
  "governor",
  "poise",
  "redis",
@@ -704,6 +705,21 @@ dependencies = [
  "percent-encoding",
 ]
 
+[[package]]
+name = "fundu"
+version = "2.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2ce12752fc64f35be3d53e0a57017cd30970f0cffd73f62c791837d8845badbd"
+dependencies = [
+ "fundu-core",
+]
+
+[[package]]
+name = "fundu-core"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e463452e2d8b7600d38dcea1ed819773a57f0d710691bfc78db3961bd3f4c3ba"
+
 [[package]]
 name = "futures"
 version = "0.3.31"