improve build times by extracting asset opt into its own crate (#3273)

* improve build types by extracing asset opt as a dylib
* dont use dylib, but let regular workspace caching do the heavy lifting
* add prebuild to cli for better lock contention
* hoist deps
* disable slow tests
* re-enable sequential, debug=0 for dev
* use vfs for windows
* dont cache on failure, fix windows vfs caceh
* free disk space re-order
* add clippy + fmt to windows channel
* yoink makefile
* proper rustfmt/clippy on toolchain
* set incremental to zero since cargo-cache disables it

packages/manganis/manganis-macro/Cargo.toml

@@ -15,9 +15,9 @@ proc-macro = true
 # be careful with dependencies you add here - these need to get compiled for the proc macro and therefore
 # prevent the main code from compiling!
 [dependencies]
-proc-macro2 = { version = "1.0" }
-quote = "1.0"
-syn = { version = "2.0", features = ["full", "extra-traits"] }
+proc-macro2 = { workspace = true }
+quote = { workspace = true }
+syn = { workspace = true, features = ["full", "extra-traits"] }
 manganis-core = { workspace = true }
 
 [features]