infra: add linting and formatting for js projects (#230)

* wip

* wip

* wip

* format

* wip(mobile): lint and format

* cleanup

* nits

* nits

* idiomatic react

* nit

* format all root files

js/desktop/src/components/confirm-destructive-overlay.tsx

@@ -1,6 +1,6 @@
-import { useEffect } from "react";
-import { createPortal } from "react-dom";
-import { Button } from "@/components/ui/button";
+import { useEffect } from 'react';
+import { createPortal } from 'react-dom';
+import { Button } from '@/components/ui/button';
 
 interface ConfirmDestructiveOverlayProps {
   title: string;
@@ -16,21 +16,22 @@ export function ConfirmDestructiveOverlay({
   title,
   description,
   confirmLabel,
-  pendingLabel = "Working…",
+  pendingLabel = 'Working…',
   isPending,
   onConfirm,
   onClose,
 }: ConfirmDestructiveOverlayProps) {
   useEffect(() => {
     const handler = (e: KeyboardEvent) => {
-      if (e.key === "Escape") {
+      if (e.key === 'Escape') {
         e.preventDefault();
         e.stopPropagation();
         onClose();
       }
     };
-    window.addEventListener("keydown", handler, { capture: true });
-    return () => window.removeEventListener("keydown", handler, { capture: true });
+    window.addEventListener('keydown', handler, { capture: true });
+    return () =>
+      window.removeEventListener('keydown', handler, { capture: true });
   }, [onClose]);
 
   return createPortal(
@@ -45,7 +46,7 @@ export function ConfirmDestructiveOverlay({
           <span className="text-xs text-white/30">
             <kbd className="rounded bg-white/10 px-1.5 py-0.5 font-mono text-xs">
               Esc
-            </kbd>{" "}
+            </kbd>{' '}
             to close
           </span>
         </div>
@@ -53,7 +54,12 @@ export function ConfirmDestructiveOverlay({
         <div className="text-sm text-white/60">{description}</div>
 
         <div className="mt-5 flex items-center justify-end gap-2">
-          <Button variant="ghost" size="sm" onClick={onClose} disabled={isPending}>
+          <Button
+            variant="ghost"
+            size="sm"
+            onClick={onClose}
+            disabled={isPending}
+          >
             Cancel
           </Button>
           <Button