Add /version endpoint and GitHub Actions release workflow

Co-authored-by: Ganonmaster <168445+Ganonmaster@users.noreply.github.com>

src/main.rs

@@ -54,6 +54,7 @@ async fn main() {
 
     let app = Router::new()
         .route("/", get(routes::emotes::root))
+        .route("/version", get(routes::version::version))
         .route("/json", get(routes::emotes::list_emotes))
         .route("/emotes", post(routes::emotes::create_emote))
         .route("/emotes/{uuid}", put(routes::emotes::update_emote))