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/manganis/manganis-macro/Cargo.toml

@@ -18,9 +18,10 @@ proc-macro = true
 proc-macro2 = { version = "1.0" }
 quote = "1.0"
 syn = { version = "2.0", features = ["full", "extra-traits"] }
-serde_json = "1.0"
-serde = { workspace = true, features = ["derive"] }
 manganis-core = { workspace = true }
 
 [features]
 default = []
+
+[dev-dependencies]
+manganis.workspace = true