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, 40 insertions, 0 deletions

diff --git a/templates/_commands.rs.template b/templates/_commands.rs.template
new file mode 100644
index 0000000..84d2db4
--- /dev/null
+++ b/templates/_commands.rs.template
@@ -0,0 +1,40 @@
+// Auto generated by build.rs
+use crate::systems::cmd::cmd_system::{JVCommand, JVCommandContext};
+use crate::systems::cmd::errors::CmdProcessError;
+<<LINE>>
+/// Input parameters, execute a command node
+pub async fn jv_cmd_process_node(
+    node: &str,
+    args: Vec<String>,
+    ctx: JVCommandContext,
+    renderer_override: String
+) -> Result<crate::systems::render::renderer::JVRenderResult, crate::systems::cmd::errors::CmdProcessError> {
+    match node {
+// PROCESS
+// -- TEMPLATE START --
+        // Command `<<KEY>>`
+        "<<NODE_NAME>>" => {
+            if renderer_override == "default" {
+                return crate::<<COMMAND_TYPE>>::process_to_render_system(
+                    args, ctx,
+                )
+                .await;
+            } else {
+                return crate::<<COMMAND_TYPE>>::process_to_renderer_override(
+                    args,
+                    ctx,
+                    renderer_override,
+                )
+                .await;
+            }
+        }
+// -- TEMPLATE END --
+        _ => {}
+    }
+    return Err(CmdProcessError::NoNodeFound(node.to_string()));
+}
+<<LINE>>
+/// Get all command nodes
+pub fn jv_cmd_nodes() -> Vec<String> {
+    vec!<<NODES>>
+}