Bug 263297

## Referencing: - https://webkit.org/web-inspector/enabling-web-inspector/ ｢websites added to the home screen｣ - https://webkit.org/blog/13936/enabling-the-inspection-of-web-content-in-apps/ - ｢old bug｣ https://bugs.webkit.org/show_bug.cgi?id=214337 It appears as of iOS 16.4 and the addition of `inspectable` that a "website added to the home screen‹PWA›" is no longer inspectable no matter what settings you have in: - iPhone DEVELOPER mode - iPhone Notification - iPhone Safari - OSX Safari Technology Preview Which makes it quite hard to debug unique PWA issues, such as "Push service initialization failed". I had to inject my own page-loading code-module into my PWA page to open a WSS pipe to my server and dual-local-tab-session-UX-log and fork to server to even understand the error that was happening exclusively in the iOS iPhone PWA context (because it works just fine everywhere else including in Safari on that iPhone). - the "Service Worker" is totally fine and can be reliably detected and inspected from "Safari Technology Preview". - the "Tab Session" "home screen‹PWA› is invisible and can neither be detected or attached to from XCode or "Safari Technology Preview". - does not matter if iPhone is connected by USB or SAME-WiFi-Network Is there a solution, workaround, discussion as-to the rationale for making PWAs no longer debuggable during development? A manifest flag or anything would be fine, or some developer-mode setting on the iPhone would be fine. As it is, it simply appears to be a BREAKING CHANGE that is critically challenging to App development and quite difficult to understand (taking me 2-3 days to uncover the problems in just debugging).