fix(ancpi): use JSON body for EpayJsonInterceptor + EditCartItemJson

Root cause from ePay Angular analysis:
- EpayJsonInterceptor needs Content-Type: application/json + {"judet": N}
- EditCartItemJson needs JSON with bigDecimalValue/stringValue structure
- SearchEstate needs basketId in body for JSON response
- Queue skips SearchEstate (data already from eTerra), uses
  configureCartItem → submitOrder flow directly

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/modules/parcel-sync/services/epay-queue.ts

@@ -175,33 +175,11 @@ async function processItem(item: QueueItem): Promise<void> {
     const basketRowId = await client.addToCart(input.prodId ?? 14200);
     await updateStatus(extractId, "cart", { basketRowId });
 
-    // Step 3: Search estate on ePay
-    await updateStatus(extractId, "searching");
-    const results = await client.searchEstate(
-      input.nrCadastral,
-      input.judetIndex,
-      input.uatId,
-    );
-
-    if (results.length === 0) {
-      await updateStatus(extractId, "failed", {
-        errorMessage: `Imobilul ${input.nrCadastral} nu a fost găsit în baza ANCPI.`,
-      });
-      return;
-    }
-
-    const estate = results[0]!;
-    await updateStatus(extractId, "searching", {
-      immovableId: estate.immovableId,
-      immovableType: estate.immovableTypeCode,
-      measuredArea: estate.measureadArea,
-      legalArea: estate.legalArea,
-      address: estate.address,
-    });
-
-    // Step 4: Submit order
+    // Step 3: Configure + submit order
+    // Skip SearchEstate — we already have the data from eTerra.
+    // configureCartItem (via EditCartItemJson) + submitOrder (via EditCartSubmit)
     await updateStatus(extractId, "ordering");
-    const nrCF = input.nrCF ?? estate.electronicIdentifier ?? input.nrCadastral;
+    const nrCF = input.nrCF ?? input.nrCadastral;
     const orderId = await client.submitOrder({
       basketRowId,
       judetIndex: input.judetIndex,