feat: complete campaign wizards and retention reporting

webui/src/api/campaigns.ts

@@ -295,6 +295,43 @@ export type CampaignPartialValidationResponse = {
   issues: Record<string, unknown>[];
 };
 
+export type CampaignRetentionReport = {
+  policy_status: "configured" | "defaults" | "unavailable" | string;
+  policy_reason?: string | null;
+  effective_policy: {
+    store_raw_campaign_json?: boolean;
+    raw_campaign_json_retention_days?: number | null;
+    generated_eml_retention_days?: number | null;
+    stored_report_detail_retention_days?: number | null;
+    mock_mailbox_retention_days?: number | null;
+    audit_detail_retention_days?: number | null;
+    audit_detail_level?: string;
+  };
+  sources: Array<{
+    scope_type?: string | null;
+    path?: string | null;
+    label?: string | null;
+    applied_fields?: string[];
+  }>;
+  evidence: Record<string, {
+    state?: string;
+    redacted_at?: string | null;
+    retained_count?: number;
+    expired_count?: number;
+    not_generated_count?: number;
+    currently_readable_count?: number;
+    withdrawn_count?: number;
+    redacted_summary_count?: number;
+    summary_count?: number;
+  }>;
+  privacy_impact: {
+    state: string;
+    summary: string;
+    retained_categories: string[];
+    minimized_categories: string[];
+  };
+};
+
 export type CampaignSummary = {
   generated_at?: string;
   selected_version_id?: string | null;
@@ -336,6 +373,7 @@ export type CampaignSummary = {
   attachments?: Record<string, unknown>;
   attempts?: Record<string, unknown>;
   postbox_receipts?: Record<string, unknown>;
+  retention?: CampaignRetentionReport;
   delivery?: Record<string, unknown>;
   recent_failures?: Record<string, unknown>[];
 };