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/const-serialize/tests/lists.rs

@@ -0,0 +1,34 @@
+use const_serialize::{deserialize_const, serialize_const, ConstVec};
+
+#[test]
+fn test_serialize_const_layout_list() {
+    let mut buf = ConstVec::new();
+    buf = serialize_const(&[1u8, 2, 3] as &[u8; 3], buf);
+    println!("{:?}", buf.as_ref());
+    let buf = buf.read();
+    assert_eq!(deserialize_const!([u8; 3], buf).unwrap().1, [1, 2, 3])
+}
+
+#[test]
+fn test_serialize_const_layout_nested_lists() {
+    let mut buf = ConstVec::new();
+    buf = serialize_const(
+        &[[1u8, 2, 3], [4u8, 5, 6], [7u8, 8, 9]] as &[[u8; 3]; 3],
+        buf,
+    );
+    println!("{:?}", buf.as_ref());
+    let buf = buf.read();
+
+    assert_eq!(
+        deserialize_const!([[u8; 3]; 3], buf).unwrap().1,
+        [[1, 2, 3], [4, 5, 6], [7, 8, 9]]
+    );
+}
+
+#[test]
+fn test_serialize_list_too_little_data() {
+    let mut buf = ConstVec::new();
+    buf = buf.push(1);
+    let buf = buf.read();
+    assert_eq!(deserialize_const!([u64; 10], buf), None);
+}