Merge branch 'etraut/next-turn-state-remove-user-input-with-context' into etraut/next-turn-state-input-op-consolidation

# Conflicts:
#	codex-rs/core/src/session/handlers.rs
#	codex-rs/core/tests/common/test_codex.rs
#	codex-rs/core/tests/suite/request_permissions.rs
#	codex-rs/core/tests/suite/unified_exec.rs
#	codex-rs/protocol/src/protocol.rs

codex-rs/protocol/src/protocol.rs

@@ -2741,8 +2741,6 @@ pub struct TurnContextNetworkItem {
 pub struct TurnContextItem {
     #[serde(default, skip_serializing_if = "Option::is_none")]
     pub turn_id: Option<String>,
-    #[serde(default, skip_serializing_if = "Option::is_none")]
-    pub trace_id: Option<String>,
     pub cwd: PathBuf,
     #[serde(default, skip_serializing_if = "Option::is_none")]
     pub current_date: Option<String>,
@@ -2765,15 +2763,11 @@ pub struct TurnContextItem {
     pub realtime_active: Option<bool>,
     #[serde(skip_serializing_if = "Option::is_none")]
     pub effort: Option<ReasoningEffortConfig>,
+    // Compatibility-only field written with a default value so older Codex
+    // versions can deserialize turn-context rollout items. It is no longer
+    // read by context reconstruction and should be removed in a future schema
+    // cleanup.
     pub summary: ReasoningSummaryConfig,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub user_instructions: Option<String>,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub developer_instructions: Option<String>,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub final_output_json_schema: Option<Value>,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub truncation_policy: Option<TruncationPolicy>,
 }
 
 impl TurnContextItem {
@@ -3478,6 +3472,8 @@ impl<'de> Deserialize<'de> for SessionConfiguredEvent {
 pub enum ThreadGoalStatus {
     Active,
     Paused,
+    Blocked,
+    UsageLimited,
     BudgetLimited,
     Complete,
 }
@@ -5165,7 +5161,6 @@ mod tests {
             "summary": "auto",
         }))?;
 
-        assert_eq!(item.trace_id, None);
         assert_eq!(item.network, None);
         assert_eq!(item.file_system_sandbox_policy, None);
         Ok(())
@@ -5175,7 +5170,6 @@ mod tests {
     fn turn_context_item_serializes_network_when_present() -> Result<()> {
         let item = TurnContextItem {
             turn_id: None,
-            trace_id: None,
             cwd: test_path_buf("/tmp"),
             current_date: None,
             timezone: None,
@@ -5200,10 +5194,6 @@ mod tests {
             realtime_active: None,
             effort: None,
             summary: ReasoningSummaryConfig::Auto,
-            user_instructions: None,
-            developer_instructions: None,
-            final_output_json_schema: None,
-            truncation_policy: None,
         };
 
         let value = serde_json::to_value(item)?;
@@ -5227,6 +5217,7 @@ mod tests {
                 }]
             })
         );
+        assert_eq!(value["summary"], json!("auto"));
         Ok(())
     }