refactor: ♻️ refactor isHosted && type clean up (#3290)

* refactor: ♻️ refactor isHosted && type clean up

Change-Id: I4dfbad8a07607432801de78920ce42bf81e46498

* refactor: ♻️ code clean up

Change-Id: I8f487a33d332a2acaff84397a97371b56ace28a1

* feat: 💄 lint

Change-Id: I776b1a5e249bdb542f8e6da7cb2277821cf91094

* feat: ✨ ci type

Change-Id: I486dde7bf60321238e9a394c40ad8cdb8bfc54c8

* feat: some code sugession

Change-Id: I4761d057344b95a98e99068d312a42292977875b

app/index.tsx

@@ -37,7 +37,7 @@ if ("serviceWorker" in window.navigator) {
       }
     );
 
-    if (maybePromise && maybePromise.then) {
+    if (maybePromise?.then) {
       maybePromise
         .then((registration) => {
           console.log("SW registered: ", registration);