Add health endpoint

Cargo.lock

@@ -1720,7 +1720,9 @@ dependencies = [
  "tokio",
  "tokio-stream",
  "tonic",
+ "tonic-health",
  "tonic-prost",
+ "tonic-reflection",
  "tracing",
  "tracing-appender",
  "tracing-subscriber",
@@ -2096,6 +2098,15 @@ dependencies = [
  "syn 2.0.118",
 ]
 
+[[package]]
+name = "prost-types"
+version = "0.14.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f94967dc7688f3054c7fac87473ffae4cc4c3904800e2d9f5b857246d8963b0a"
+dependencies = [
+ "prost",
+]
+
 [[package]]
 name = "ptr_meta"
 version = "0.1.4"
@@ -3220,6 +3231,7 @@ dependencies = [
  "futures-core",
  "pin-project-lite",
  "tokio",
+ "tokio-util",
 ]
 
 [[package]]
@@ -3294,6 +3306,19 @@ dependencies = [
  "tracing",
 ]
 
+[[package]]
+name = "tonic-health"
+version = "0.14.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fcfab99db777fba2802f0dfa861d1628d1ae916fb199d29819941f139ae85082"
+dependencies = [
+ "prost",
+ "tokio",
+ "tokio-stream",
+ "tonic",
+ "tonic-prost",
+]
+
 [[package]]
 name = "tonic-prost"
 version = "0.14.6"
@@ -3305,6 +3330,20 @@ dependencies = [
  "tonic",
 ]
 
+[[package]]
+name = "tonic-reflection"
+version = "0.14.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "acccd136a4bf19810a1fde9c74edc6129b42a66b44d0c1c8aaa67aeb49a146a7"
+dependencies = [
+ "prost",
+ "prost-types",
+ "tokio",
+ "tokio-stream",
+ "tonic",
+ "tonic-prost",
+]
+
 [[package]]
 name = "tower"
 version = "0.5.3"