refactor(webui): use core access explanation

webui/src/api/campaigns.ts

@@ -1,5 +1,11 @@
 import type { ApiSettings, CampaignListItem, DeltaDeletedItem } from "../types";
 import { apiDownload, apiFetch } from "./client";
+export { fetchResourceAccessExplanation } from "@govoplan/core-webui";
+export type {
+  AccessDecisionProvenanceItem,
+  ResourceAccessExplanationUser as AccessExplanationUser,
+  ResourceAccessExplanationResponse
+} from "@govoplan/core-webui";
 
 export type CampaignListResponse =
 CampaignListItem[] |
@@ -22,27 +28,6 @@ export type CampaignShare = {
 
 export type CampaignShareTarget = {id: string;name: string;secondary?: string | null;};
 export type CampaignShareTargets = {users: CampaignShareTarget[];groups: CampaignShareTarget[];};
-export type AccessExplanationUser = {
-  id: string;
-  account_id?: string | null;
-  email?: string | null;
-  display_name?: string | null;
-};
-export type AccessDecisionProvenanceItem = {
-  kind: string;
-  id?: string | null;
-  label?: string | null;
-  tenant_id?: string | null;
-  source?: string | null;
-  details?: Record<string, unknown>;
-};
-export type ResourceAccessExplanationResponse = {
-  user: AccessExplanationUser;
-  resource_type: string;
-  resource_id: string;
-  action: string;
-  provenance: AccessDecisionProvenanceItem[];
-};
 
 export type CampaignUpdatePayload = {
   external_id?: string | null;
@@ -995,20 +980,6 @@ export async function getCampaignShareTargets(settings: ApiSettings, campaignId:
   return apiFetch<CampaignShareTargets>(settings, `/api/v1/campaigns/${campaignId}/share-targets`);
 }
 
-export function fetchResourceAccessExplanation(
-settings: ApiSettings,
-options: {userId: string;resourceType: string;resourceId: string;action: string;tenantId?: string | null;})
-: Promise<ResourceAccessExplanationResponse> {
-  const params = new URLSearchParams({
-    user_id: options.userId,
-    resource_type: options.resourceType,
-    resource_id: options.resourceId,
-    action: options.action
-  });
-  if (options.tenantId) params.set("tenant_id", options.tenantId);
-  return apiFetch<ResourceAccessExplanationResponse>(settings, `/api/v1/admin/access/resource-explanation?${params.toString()}`);
-}
-
 export async function getCampaignShares(settings: ApiSettings, campaignId: string): Promise<CampaignShare[]> {
   const response = await apiFetch<{shares: CampaignShare[];}>(settings, `/api/v1/campaigns/${campaignId}/shares`);
   return response.shares;