Restore manganis optimizations (#3195)

* Create a crate for constant serialization of config structs for manganis
* use SerializeConst for the image asset builder
* switch to a declarative macro for assets
* add serializable options for each asset type
* implement the new manganis macro
* optimize assets in the CLI
* Fix assets with dioxus formattable
* reduce fuzzing test limits
* use the new syntax in examples
* fix avif support
* Fix manganis doc tests
* cache asset optimization
* Split out asset and bundled asset
* make hash pointer width independent
* Fix manganis macro docs
* add constvec::is_empty method to fix clippy lint
* remove nasm feature
* simplify test_rsplit_once test so typos passes
* revert example change from clippy fix
* always accept unix paths
* fix windows path seperator
* fix folder asset hash
* Optimize assets in a blocking task
* Fix asset options docs
* Document Asset and BundledAsset
* simplify the linker macro a bit
* add more docs to AssetParser expansion
* add image format helpers
* Split by  both unix and windows path separators and take the smallest one

packages/cli/src/serve/handle.rs

@@ -181,8 +181,8 @@ impl AppHandle {
 
         // The asset might've been renamed thanks to the manifest, let's attempt to reload that too
         if let Some(resource) = self.app.app.assets.assets.get(changed_file).as_ref() {
-            let res = std::fs::copy(changed_file, asset_dir.join(&resource.bundled));
-            bundled_name = Some(PathBuf::from(&resource.bundled));
+            let res = std::fs::copy(changed_file, asset_dir.join(resource.bundled_path()));
+            bundled_name = Some(PathBuf::from(resource.bundled_path()));
             if let Err(e) = res {
                 tracing::debug!("Failed to hotreload asset {e}");
             }