feat: Add Rhai scripting support

- Add new `sal-rhai` crate for Rhai scripting integration
- Integrate Rhai with existing SAL modules
- Improve error handling for Rhai scripts and SAL functions
- Add comprehensive unit and integration tests for `sal-rhai`

Cargo.toml

@@ -11,7 +11,7 @@ categories = ["os", "filesystem", "api-bindings"]
 readme = "README.md"
 
 [workspace]
-members = [".", "vault", "git", "redisclient", "mycelium", "text", "os", "net", "zinit_client", "process", "virt", "postgresclient"]
+members = [".", "vault", "git", "redisclient", "mycelium", "text", "os", "net", "zinit_client", "process", "virt", "postgresclient", "rhai", "herodo"]
 
 [dependencies]
 hex = "0.4"
@@ -70,6 +70,7 @@ sal-process = { path = "process" }
 sal-virt = { path = "virt" }
 sal-postgresclient = { path = "postgresclient" }
 sal-vault = { path = "vault" }
+sal-rhai = { path = "rhai" }
 
 # Optional features for specific OS functionality
 [target.'cfg(unix)'.dependencies]
@@ -89,5 +90,3 @@ tokio = { version = "1.28", features = [
     "full",
     "test-util",
 ] } # For async testing
-
-# herodo binary removed during monorepo conversion