fix(cli): progress agent_message émis en live + anti-doublon running/done par progressId — #187 (QA verte)

- Codex: les items agent_message sont désormais tapés en live comme progress (Message/Delta) dès item.completed, au lieu d'être bufferisés dans pending_final jusqu'à l'événement tool/MCP suivant.
- Corrélation stable progressId (codex:item:<id>) ajoutée sur ReplyProgress, propagée jusqu'au DTO (ReplyProgressDto.progressId) et au frontend ; le ProgressSettler et la vue procèdent par upsert running -> done au lieu d'empiler des lignes dupliquées.
- Tests: chat_bridge (settler par progressId), dto_chat, session codex, CustomAgentChatView (upsert par progressId).

crates/app-tauri/tests/chat_bridge.rs

@@ -70,6 +70,28 @@ fn progress_chunk(
 ) -> ReplyChunk {
     ReplyChunk::Progress {
         progress: ReplyProgressDto {
+            progress_id: None,
+            source: ReplyProgressSourceDto::ProviderNative,
+            kind,
+            stage,
+            label: label.to_owned(),
+            text: None,
+            provider: None,
+            native_event: None,
+            tool_name: Some(label.to_owned()),
+        },
+    }
+}
+
+fn progress_chunk_with_id(
+    kind: ReplyProgressKindDto,
+    stage: ReplyProgressStageDto,
+    label: &str,
+    progress_id: &str,
+) -> ReplyChunk {
+    ReplyChunk::Progress {
+        progress: ReplyProgressDto {
+            progress_id: Some(progress_id.to_owned()),
             source: ReplyProgressSourceDto::ProviderNative,
             kind,
             stage,
@@ -824,6 +846,32 @@ fn progress_settler_finish_completes_active_progress_at_stream_end() {
     assert!(settler.finish().is_none());
 }
 
+#[test]
+fn progress_settler_matches_running_and_done_by_progress_id_before_label() {
+    let bridge = ChatBridge::new();
+    let session = sid();
+    let sink = Arc::new(Mutex::new(Vec::new()));
+    bridge.register(session, capturing_channel(Arc::clone(&sink)));
+    let mut settler = ProgressSettler::default();
+    let started = progress_chunk_with_id(
+        ReplyProgressKindDto::Message,
+        ReplyProgressStageDto::Delta,
+        "message intermédiaire",
+        "codex:item:msg-1",
+    );
+    let completed = progress_chunk_with_id(
+        ReplyProgressKindDto::Message,
+        ReplyProgressStageDto::Completed,
+        "message terminé",
+        "codex:item:msg-1",
+    );
+
+    assert!(bridge.send_output_settled(&session, &mut settler, started.clone()));
+    assert!(bridge.send_output_settled(&session, &mut settler, completed.clone()));
+    assert!(settler.finish().is_none());
+    assert_eq!(sink.lock().unwrap().clone(), vec![started, completed]);
+}
+
 // ---------------------------------------------------------------------------
 // Registry basics, mirrored from pty_bridge.rs for parity
 // ---------------------------------------------------------------------------

crates/app-tauri/tests/dto_chat.rs

@@ -72,6 +72,7 @@ fn reply_chunk_tool_activity_serialises_exact_camel_case() {
 fn reply_chunk_progress_serialises_exact_camel_case() {
     let v = serde_json::to_value(ReplyChunk::Progress {
         progress: ReplyProgressDto {
+            progress_id: Some("codex:item:tool0".into()),
             source: ReplyProgressSourceDto::IdeaLocal,
             kind: ReplyProgressKindDto::Mcp,
             stage: ReplyProgressStageDto::Started,
@@ -90,6 +91,7 @@ fn reply_chunk_progress_serialises_exact_camel_case() {
             "progress": {
                 "source": "ideaLocal",
                 "kind": "mcp",
+                "progressId": "codex:item:tool0",
                 "stage": "started",
                 "label": "idea_ask_agent",
                 "text": "vers QA",
@@ -133,6 +135,7 @@ fn reply_chunk_round_trips_through_json_for_every_variant() {
         },
         ReplyChunk::Progress {
             progress: ReplyProgressDto {
+                progress_id: None,
                 source: ReplyProgressSourceDto::ProviderNative,
                 kind: ReplyProgressKindDto::Turn,
                 stage: ReplyProgressStageDto::Started,