Fix nested rsx expansion by not using template titles (#2799)

* Fix nested rsx expansion by not using template titles

* fix writers with nameless templates

* fix clippy

* dont commit vscode fix

* fix release mode, pull out __template_name

* fix axum_desktop

* Fix core tests

* Make most fields of HotReloadedTemplate public for testing

* wip: formatting, compare all diff cases

* slightly smarter diffing for dynamic nodes

* add a comment about generic node diffing

* clean up mutations a bit

* fix load template

* simplify maybe_rebuild

* Restore write mutations flag in web

* write_mutations -> skip_mutations

---------

Co-authored-by: Evan Almloff <evanalmloff@gmail.com>

packages/core/tests/bubble_error.rs

@@ -19,7 +19,7 @@ fn bubbles_error() {
     let mut dom = VirtualDom::new(app);
 
     {
-        let _edits = dom.rebuild_to_vec().sanitize();
+        let _edits = dom.rebuild_to_vec();
     }
 
     dom.mark_dirty(ScopeId::APP);