fix(epay): paginate ShowOrderDetails — orders >5 items only exposed first page

ePay paginates order documents 5/page (&navDir=<page>, 'Total items: N').
getOrderStatus only parsed page 1, so a 15-item order surfaced 5 docs:
5 parcels CF-matched correctly, 5 got WRONG PDFs via the index fallback,
5 failed with 'Document lipsă' (2026-06-04, order 10009605).

- parseOrderPage(): per-page CF+solutii extraction, zipped per page
- getOrderStatus(): walks all pages, dedupes by idDocument, stops on
  empty page

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

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

@@ -559,23 +559,15 @@ export class EpayClient {
 
   /* ── Order Status & Polling ────────────────────────────────── */
 
-  async getOrderStatus(orderId: string): Promise<EpayOrderStatus> {
-    const response = await this.client.get(
-      `${BASE_URL}/ShowOrderDetails.action?orderId=${orderId}`,
-      { timeout: DEFAULT_TIMEOUT_MS },
-    );
-    const html = String(response.data ?? "");
-
-    let status = "Receptionata";
-    if (html.includes("Finalizata")) status = "Finalizata";
-    else if (html.includes("In curs de procesare")) status = "In curs de procesare";
-    else if (html.includes("Anulata")) status = "Anulata";
-    else if (html.includes("Plata refuzata")) status = "Plata refuzata";
-
-    const documents: EpaySolutionDoc[] = [];
-    // Map CF number → document (for correct batch matching)
-    const documentsByCadastral = new Map<string, EpaySolutionDoc>();
-
+  /**
+   * Parse one ShowOrderDetails page: extract CF numbers + solutii docs and
+   * zip them by position (each metadateCereri block carries both, in the
+   * same order WITHIN a page — zipping must therefore happen per page).
+   */
+  private parseOrderPage(html: string): {
+    cfNumbers: string[];
+    solutii: EpaySolutionDoc[];
+  } {
     // Decode HTML entities — ePay embeds JSON with &quot; encoding
     const decoded = html
       .replace(/&quot;/g, '"')
@@ -585,10 +577,6 @@ export class EpayClient {
       .replace(/&#x21B;/g, "ț")
       .replace(/&#x219;/g, "ș");
 
-    // Strategy: find CF numbers and solutii separately, then match by position.
-    // In the HTML, each metadateCereri block has both CF.stringValues and solutii
-    // in the same order. We find them independently and zip them.
-
     // 1. Find all CF numbers: "CF":{"name":"CF",...,"stringValues":["345295"]}
     const cfPattern = /"CF"\s*:\s*\{[^}]*"stringValues"\s*:\s*\["(\d+)"\]/g;
     const cfNumbers: string[] = [];
@@ -599,14 +587,14 @@ export class EpayClient {
 
     // 2. Find all solutii blocks (CF extracts only, idTipDocument=null)
     const solutiiPattern = /"solutii"\s*:\s*\[(\{[^[\]]*\})\]/g;
-    const allSolutii: EpaySolutionDoc[] = [];
+    const solutii: EpaySolutionDoc[] = [];
     let solutiiMatch;
     while ((solutiiMatch = solutiiPattern.exec(decoded)) !== null) {
       try {
         const arr = JSON.parse(`[${solutiiMatch[1]}]`);
         for (const s of arr) {
           if (s?.idDocument && s?.idTipDocument === null) {
-            allSolutii.push({
+            solutii.push({
               idDocument: s.idDocument,
               idTipDocument: null,
               nume: s.nume ?? "",
@@ -625,18 +613,69 @@ export class EpayClient {
       } catch { /* parse failed */ }
     }
 
-    // 3. Zip CF numbers with solutii — they appear in the same order
-    documents.push(...allSolutii);
-    for (let i = 0; i < Math.min(cfNumbers.length, allSolutii.length); i++) {
+    return { cfNumbers, solutii };
+  }
+
+  async getOrderStatus(orderId: string): Promise<EpayOrderStatus> {
+    const response = await this.client.get(
+      `${BASE_URL}/ShowOrderDetails.action?orderId=${orderId}`,
+      { timeout: DEFAULT_TIMEOUT_MS },
+    );
+    const html = String(response.data ?? "");
+
+    let status = "Receptionata";
+    if (html.includes("Finalizata")) status = "Finalizata";
+    else if (html.includes("In curs de procesare")) status = "In curs de procesare";
+    else if (html.includes("Anulata")) status = "Anulata";
+    else if (html.includes("Plata refuzata")) status = "Plata refuzata";
+
+    const documents: EpaySolutionDoc[] = [];
+    // Map CF number → document (for correct batch matching)
+    const documentsByCadastral = new Map<string, EpaySolutionDoc>();
+    const seenDocIds = new Set<number>();
+
+    const collect = (pageHtml: string): number => {
+      const { cfNumbers, solutii } = this.parseOrderPage(pageHtml);
+      let added = 0;
+      for (const doc of solutii) {
+        if (seenDocIds.has(doc.idDocument)) continue;
+        seenDocIds.add(doc.idDocument);
+        documents.push(doc);
+        added++;
+      }
+      for (let i = 0; i < Math.min(cfNumbers.length, solutii.length); i++) {
         const cf = cfNumbers[i];
-      const doc = allSolutii[i];
-      if (cf && doc) {
+        const doc = solutii[i];
+        if (cf && doc && !documentsByCadastral.has(cf)) {
           documentsByCadastral.set(cf, doc);
         }
       }
+      return added;
+    };
+
+    collect(html);
+
+    // ShowOrderDetails paginates the requests (5/page, "Total items: N",
+    // page selected via &navDir=<page>; page 1 == no param). Without this,
+    // a 15-item batch only ever saw its first 5 documents (2026-06-04,
+    // order 10009605).
+    const totalMatch = html.match(/Total items:\s*(?:<[^>]*>)?\s*(\d+)/i);
+    const totalItems = totalMatch ? parseInt(totalMatch[1] ?? "0", 10) : 0;
+    const perPage = Math.max(documents.length, 1);
+    if (totalItems > documents.length) {
+      const pages = Math.min(Math.ceil(totalItems / perPage), 20);
+      for (let page = 2; page <= pages; page++) {
+        const pageResponse = await this.client.get(
+          `${BASE_URL}/ShowOrderDetails.action?orderId=${orderId}&navDir=${page}`,
+          { timeout: DEFAULT_TIMEOUT_MS },
+        );
+        const added = collect(String(pageResponse.data ?? ""));
+        if (added === 0) break; // defensive: stop if a page yields nothing new
+      }
+    }
 
     console.log(
-      `[epay] Order ${orderId}: CFs=[${cfNumbers.join(",")}], docs=${allSolutii.length}, matched=${documentsByCadastral.size}`,
+      `[epay] Order ${orderId}: total=${totalItems || "?"}, docs=${documents.length}, matched=${documentsByCadastral.size}`,
     );
 
     if (documents.length === 0 && status === "Finalizata") {