Add features: custom server and websocket. Minor refactoring

dist/index.d.ts

@@ -1,5 +1,17 @@
+import bunextInit from "./functions/bunext-init";
 import bunextRequestHandler from "./functions/server/bunext-req-handler";
 declare const bunext: {
     bunextRequestHandler: typeof bunextRequestHandler;
+    bunextLog: {
+        info: (msg: string, log?: any) => void;
+        success: (msg: string, log?: any) => void;
+        error: (msg: string | Error) => void;
+        warn: (msg: string) => void;
+        build: (msg: string) => void;
+        watch: (msg: string) => void;
+        server: (url: string) => void;
+        banner: () => void;
+    };
+    bunextInit: typeof bunextInit;
 };
 export default bunext;