Merge chore/fmt-agent-lifecycle into develop

Applique rustfmt sur agent_lifecycle.rs pour que develop repasse
`cargo fmt --check`. Fix de formatage pur, aucun changement de comportement.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

crates/application/tests/agent_lifecycle.rs

@@ -2531,7 +2531,10 @@ async fn launch_with_invalid_uuid_conversation_id_omits_resume_section() {
 
 #[tokio::test]
 async fn launch_opencode_omits_api_key_when_profile_has_none() {
-    let profile = profile(pid(91), ContextInjection::convention_file("AGENTS.md").unwrap())
+    let profile = profile(
+        pid(91),
+        ContextInjection::convention_file("AGENTS.md").unwrap(),
+    )
     .with_structured_adapter(StructuredAdapter::OpenCode)
     .with_opencode(
         OpenCodeConfig::new(