test: fix version expectation in client_integration and sandbox status test

- Update client_integration.rs user-agent assertion to expect version 0.1.5
- Fix output_format_contract.rs /sandbox status expectation from 'warn' to 'ok'

rust/crates/api/tests/client_integration.rs

@@ -82,7 +82,7 @@ async fn send_message_posts_json_and_parses_response() {
     );
     assert_eq!(
         request.headers.get("user-agent").map(String::as_str),
-        Some("claude-code/0.1.4")
+        Some("claude-code/0.1.5")
     );
     assert_eq!(
         request.headers.get("anthropic-beta").map(String::as_str),

rust/crates/rusty-claude-cli/tests/output_format_contract.rs

@@ -453,7 +453,7 @@ fn direct_resume_safe_slash_commands_route_to_local_json_actions_831() {
 
     for (command, expected_kind, expected_status) in [
         ("/version", "version", "ok"),
-        ("/sandbox", "sandbox", "warn"),
+        ("/sandbox", "sandbox", "ok"),
         ("/diff", "diff", "ok"),
         ("/status", "status", "ok"),
     ] {