feature: add version number to /status info

Signed-off-by: Leonid Kaganov <lleo@lleo.me>

Cargo.lock

@@ -1324,7 +1324,7 @@ checksum = "df3b46402a9d5adb4c86a0cf463f42e19994e3ee891101b1841f30a545cb49a9"
 
 [[package]]
 name = "hulypulse"
-version = "0.2.1"
+version = "0.2.2"
 dependencies = [
  "actix",
  "actix-cors",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "hulypulse"
-version = "0.2.1"
+version = "0.2.2"
 edition = "2024"
 
 [dependencies]

src/main.rs

@@ -189,6 +189,7 @@ async fn main() -> anyhow::Result<()> {
                                 "backend": CONFIG.backend.to_string().to_lowercase(),
                                 "websockets": count,
                                 "status": "OK",
+                                "version": env!("CARGO_PKG_VERSION"),
                             })))
                         }
                     }