feat: initial nix-daemon implementation

nix-js/build.rs

@@ -1,4 +1,3 @@
-use std::env;
 use std::path::Path;
 use std::process::Command;
 
@@ -68,9 +67,4 @@ fn main() {
     } else {
         panic!("dist/runtime.js not found after build");
     }
-
-    // Print build info
-    if env::var("CARGO_CFG_DEBUG_ASSERTIONS").is_ok() {
-        println!("Built runtime.js in DEBUG mode");
-    }
 }