migrated daemon to tokio with seperate hardware threads + thiserror

src/error.rs

@@ -0,0 +1,31 @@
+use thiserror::Error;
+
+#[derive(Error, Debug)]
+#[allow(dead_code)]
+pub enum FluxoError {
+    #[error("Configuration error: {0}")]
+    Config(String),
+
+    #[error("Module error ({module}): {message}")]
+    Module {
+        module: &'static str,
+        message: String,
+    },
+
+    #[error("Daemon IPC error: {0}")]
+    Ipc(String),
+
+    #[error("External system error: {0}")]
+    System(String),
+
+    #[error("IO error: {0}")]
+    Io(#[from] std::io::Error),
+
+    #[error("Serialization error: {0}")]
+    Serialization(#[from] serde_json::Error),
+
+    #[error("Other error: {0}")]
+    Other(#[from] anyhow::Error),
+}
+
+pub type Result<T> = std::result::Result<T, FluxoError>;