Staff report: drop dead .url file join (client uses proxy URL)

app/api/staff/report/route.ts

@@ -295,7 +295,7 @@ async function buildLivePayload(orgId: number): Promise<StaffReportPayload> {
   // 3. Activities (every activity-side custom field + file-name/url joins).
   const fileFieldRefs = activityDescriptors
     .filter((d) => d.render === "file")
-    .flatMap((d) => [`${d.civiField}.file_name`, `${d.civiField}.url`]);
+    .map((d) => `${d.civiField}.file_name`);
   const activitySelect = [
     "id",
     "activity_date_time",
@@ -400,11 +400,9 @@ async function buildLivePayload(orgId: number): Promise<StaffReportPayload> {
           let value: unknown = v;
           if (d.render === "file") {
             const fname = row[`${d.civiField}.file_name`];
-            const url = row[`${d.civiField}.url`];
             value = {
               id: v,
               file_name: typeof fname === "string" ? fname : undefined,
-              url: typeof url === "string" ? url : undefined,
             };
           }
           entries.push({ activityId: row.id, date: row.activity_date_time, value });