all: split reusable components into workspace crates

jay-config/src/macros.rs

@@ -1,21 +1,3 @@
-/// Declares the entry point of the configuration.
-#[macro_export]
-macro_rules! config {
-    ($f:path) => {
-        #[unsafe(no_mangle)]
-        #[used]
-        pub static mut JAY_CONFIG_ENTRY_V1: $crate::_private::ConfigEntry = {
-            struct X;
-            impl $crate::_private::Config for X {
-                extern "C" fn configure() {
-                    $f();
-                }
-            }
-            $crate::_private::ConfigEntryGen::<X>::ENTRY
-        };
-    };
-}
-
 macro_rules! try_get {
     () => {{
         unsafe {