feat: tambahkan village-report endpoint dengan perbandingan periode sebelumnya

- Endpoint /village-report kini menghitung activity_count periode saat ini
  dan prev_activity_count periode sebelumnya dalam satu query (doubleRange)
- Tambahkan kalkulasi trend persentase perubahan antar periode
- Sertakan data perbekel, active_users, inactive_users, lastActivity, dan daysSince
- Tambahkan endpoint /export-logs dan /export-users untuk ekspor CSV

src/app/api/monitoring/[[...slug]]/route.ts

@@ -1871,6 +1871,80 @@ const MonitoringServer = new Elysia({ prefix: "/api/monitoring" })
       detail: { summary: "Export Users CSV", tags: ["user"] },
    })
 
+   .get("/village-report", async ({ query, set }) => {
+      const VALID_RANGES = [7, 30, 90];
+      const range = VALID_RANGES.includes(Number(query.range)) ? Number(query.range) : 7;
+      const doubleRange = range * 2;
+
+      try {
+         const data = await prisma.$queryRaw`
+            SELECT
+               v."id",
+               v."name",
+               v."isActive",
+               COUNT(CASE WHEN ul."createdAt" >= NOW() - (${range} * INTERVAL '1 day') THEN 1 END)::int AS activity_count,
+               COUNT(CASE WHEN ul."createdAt" < NOW() - (${range} * INTERVAL '1 day') THEN 1 END)::int AS prev_activity_count,
+               MAX(ul."createdAt") AS last_activity,
+               (
+                  SELECT u2."name" FROM "User" u2
+                  WHERE u2."idVillage" = v."id" AND u2."idUserRole" = 'supadmin'
+                  LIMIT 1
+               ) AS perbekel,
+               (
+                  SELECT COUNT(*)::int FROM "User" u3
+                  WHERE u3."idVillage" = v."id" AND u3."isActive" = true AND u3."idUserRole" != 'developer'
+               ) AS active_users,
+               (
+                  SELECT COUNT(*)::int FROM "User" u4
+                  WHERE u4."idVillage" = v."id" AND u4."isActive" = false AND u4."idUserRole" != 'developer'
+               ) AS inactive_users
+            FROM "Village" v
+            LEFT JOIN "User" u ON u."idVillage" = v."id" AND u."idUserRole" != 'developer'
+            LEFT JOIN "UserLog" ul ON ul."idUser" = u."id"
+               AND ul."createdAt" >= NOW() - (${doubleRange} * INTERVAL '1 day')
+            WHERE v."isDummy" = false
+            GROUP BY v."id", v."name", v."isActive"
+            ORDER BY activity_count DESC, v."name" ASC
+         ` as any[];
+
+         const result = data.map((v: any) => {
+            const curr = Number(v.activity_count);
+            const prev = Number(v.prev_activity_count);
+            const trend = prev > 0 ? Math.round(((curr - prev) / prev) * 100) : curr > 0 ? 100 : 0;
+            return {
+               id: v.id,
+               name: v.name,
+               isActive: v.isActive,
+               perbekel: v.perbekel ?? '-',
+               activeUsers: Number(v.active_users),
+               inactiveUsers: Number(v.inactive_users),
+               activityCount: curr,
+               prevActivityCount: prev,
+               trend,
+               lastActivity: v.last_activity ? moment(v.last_activity).format('DD MMM YYYY HH:mm') : null,
+               daysSince: v.last_activity
+                  ? Math.floor((Date.now() - new Date(v.last_activity).getTime()) / (1000 * 60 * 60 * 24))
+                  : null,
+            };
+         });
+
+         return {
+            success: true,
+            message: "Berhasil mendapatkan data",
+            data: { villages: result, range, generatedAt: moment().format('DD MMM YYYY HH:mm') },
+         };
+      } catch (error) {
+         console.error("[village-report] error:", error);
+         set.status = 500;
+         return { success: false, message: "Terjadi kesalahan pada server", data: null };
+      }
+   }, {
+      query: t.Object({
+         range: t.Optional(t.String({ description: "Rentang hari: 7, 30, atau 90 (default: 7)" })),
+      }),
+      detail: { summary: "Village Report", description: "Data semua desa untuk keperluan laporan PDF.", tags: ["villages"] },
+   })
+
    // ─── API KEY MANAGEMENT ──────────────────────────────────────────────────
 
    .get("/api-keys", async ({ set }) => {