20260410 完成五个rir 基于cir的三方回放，raw by hash 独立db，发现内存占用大，连续大rir 录制发生oom

src/audit.rs

@@ -75,9 +75,12 @@ pub struct PublicationPointAudit {
     #[serde(skip_serializing_if = "Option::is_none")]
     pub repo_sync_source: Option<String>,
     #[serde(skip_serializing_if = "Option::is_none")]
+    pub repo_sync_phase: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
     pub repo_sync_duration_ms: Option<u64>,
     #[serde(skip_serializing_if = "Option::is_none")]
     pub repo_sync_error: Option<String>,
+    pub repo_terminal_state: String,
     pub this_update_rfc3339_utc: String,
     pub next_update_rfc3339_utc: String,
     pub verified_at_rfc3339_utc: String,
@@ -156,6 +159,19 @@ pub struct AuditDownloadStats {
     pub by_kind: std::collections::BTreeMap<String, AuditDownloadKindStats>,
 }
 
+#[derive(Clone, Debug, Default, PartialEq, Eq, Serialize)]
+pub struct AuditRepoSyncStateStat {
+    pub count: u64,
+    pub duration_ms_total: u64,
+}
+
+#[derive(Clone, Debug, Default, PartialEq, Eq, Serialize)]
+pub struct AuditRepoSyncStats {
+    pub publication_points_total: u64,
+    pub by_phase: std::collections::BTreeMap<String, AuditRepoSyncStateStat>,
+    pub by_terminal_state: std::collections::BTreeMap<String, AuditRepoSyncStateStat>,
+}
+
 #[derive(Clone, Debug, PartialEq, Eq, Serialize)]
 pub struct AuditReportV1 {
     pub format_version: u32,
@@ -181,6 +197,7 @@ pub struct AuditReportV2 {
 
     pub downloads: Vec<AuditDownloadEvent>,
     pub download_stats: AuditDownloadStats,
+    pub repo_sync_stats: AuditRepoSyncStats,
 }
 
 #[derive(Clone, Debug, PartialEq, Eq, Serialize)]