fix(errors)!: forbid interpolated details in wire-facing internal errors

server/crates/arbiter-client/src/auth.rs

@@ -23,6 +23,7 @@ use arbiter_proto::{
 use chrono::DateTime;
 
 #[derive(Debug, thiserror::Error)]
+#[non_exhaustive]
 pub enum AuthError {
     #[error("Server sent invalid auth challenge")]
     InvalidChallenge,

server/crates/arbiter-client/src/client.rs

@@ -17,6 +17,7 @@ use tokio_stream::wrappers::ReceiverStream;
 use tonic::transport::ClientTlsConfig;
 
 #[derive(Debug, thiserror::Error)]
+#[non_exhaustive]
 pub enum ArbiterClientError {
     #[error("Authentication error")]
     Authentication(#[from] AuthError),

server/crates/arbiter-client/src/storage.rs

@@ -4,6 +4,7 @@ use arbiter_proto::home_path;
 use std::path::{Path, PathBuf};
 
 #[derive(Debug, thiserror::Error)]
+#[non_exhaustive]
 pub enum StorageError {
     #[error("Invalid signing key length in storage: expected {expected} bytes, got {actual} bytes")]
     InvalidKeyLength { expected: usize, actual: usize },

server/crates/arbiter-client/src/transport.rs

@@ -11,6 +11,7 @@ pub fn next_request_id() -> i32 {
 }
 
 #[derive(Debug, thiserror::Error)]
+#[non_exhaustive]
 pub enum ClientSignError {
     #[error("Transport channel closed")]
     ChannelClosed,