feat: complete catalog sensitivity enhancements

backend/src/catalog/sensitivity-analysis-service.ts

@@ -12,7 +12,7 @@ import type {
 } from "./types.js";
 
 export type { SensitivityAnalysisScope } from "./types.js";
-export const SENSITIVITY_POLICY_VERSION = "sensitivity-v2";
+export const SENSITIVITY_POLICY_VERSION = "sensitivity-v4";
 
 interface SelectedColumn {
   table: CatalogTable;
@@ -116,6 +116,7 @@ export class SensitivityAnalysisService {
     signal: AbortSignal,
     onPrepared?: (total: number) => void | Promise<void>,
     onProgress?: (processed: number, suggestions: readonly SensitivityReviewItem[]) => void | Promise<void>,
+    onActivity?: (message: string) => void | Promise<void>,
   ): Promise<readonly SensitivityReviewItem[]> {
     const configuredNerBudget = this.options.nerBudgetMs ?? 10_000;
     const nerBudget: SensitivityNerBudget = {
@@ -144,7 +145,12 @@ export class SensitivityAnalysisService {
         columns: items.map(({ column }) => column),
       };
     });
-    const assessments = await this.classifier.assess(tableTargets, signal, nerBudget);
+    const assessments = await this.classifier.assess(
+      tableTargets,
+      signal,
+      nerBudget,
+      onActivity,
+    );
     ensureActive(signal);
     const assessmentById = new Map(assessments.map((assessment) => [
       assessment.columnId,