Refactor build system and implement complete renderer system

- Split monolithic build.rs into modular async generators
- Add renderer override system with type-safe dispatch
- Implement command template macro for consistent command definitions
- Add proc-macro crates for command and renderer systems
- Reorganize directory structure for better separation of concerns
- Update documentation to reflect new architecture

1 files changed, 12 insertions, 0 deletions

diff --git a/macros/cmd_system_macros/Cargo.toml b/macros/cmd_system_macros/Cargo.toml
new file mode 100644
index 0000000..4a91064
--- /dev/null
+++ b/macros/cmd_system_macros/Cargo.toml
@@ -0,0 +1,12 @@
+[package]
+name = "cmd_system_macros"
+version.workspace = true
+edition = "2024"
+
+[lib]
+proc-macro = true
+
+[dependencies]
+proc-macro2 = "1.0"
+quote = "1.0"
+syn = { version = "2.0", features = ["full", "extra-traits", "visit"] }