Fix: #2604, Fix: #2240, Fix: #2341, Fix #1355 - Better error handling and and spaces handling in autofmt (#2736)

* add new autofmt sample
* Feat: implement rustfmt::skip support for rsx
* generally improve error handling with better expect messages
* wip: nested rsx formatting and expression formatting
* nested rsx formatting works
* collapse autofmt crate
* cast indent through macros
* use proper whitespace
* no more eating comments!
* Use proper error handling

packages/autofmt/tests/samples/docsite.rsx

@@ -15,7 +15,7 @@ pub(crate) fn Nav() -> Element {
                     MaterialIcon {
                         name: "menu",
                         size: 24,
-                        color: MaterialIconColor::Dark
+                        color: MaterialIconColor::Dark,
                     }
                 }
                 div { class: "flex z-50 md:flex-1 px-2", LinkList {} }
@@ -59,7 +59,7 @@ pub(crate) fn Nav() -> Element {
                                 Link { to: Route::Homepage {},
                                     img {
                                         src: "https://avatars.githubusercontent.com/u/10237910?s=40&v=4",
-                                        class: "ml-4 h-10 rounded-full w-auto"
+                                        class: "ml-4 h-10 rounded-full w-auto",
                                     }
                                 }
                             }