feat: implement real-time service status tracking and health reporting

Cargo.lock

@@ -253,7 +253,6 @@ dependencies = [
  "sqlx",
  "thiserror 2.0.16",
  "time",
- "tl",
  "tokio",
  "tokio-util",
  "tower-http",
@@ -3368,12 +3367,6 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
 
-[[package]]
-name = "tl"
-version = "0.7.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b130bd8a58c163224b44e217b4239ca7b927d82bf6cc2fea1fc561d15056e3f7"
-
 [[package]]
 name = "tokio"
 version = "1.47.1"