Add mobile reliability fixes, Bahasa Indonesia UI, and continue OCR accuracy tuning

Reliability/PoC hardening: dedupe uploads by file_hash, surface editor sync
failures instead of a false success SnackBar with a retry-without-re-OCR path,
bound the OCR pipeline fetches with timeouts, share a single ApiClient/Dio
instance app-wide, tune capture JPEG quality, and add an opt-in
docker-compose.demo.yml for a production-mode run ahead of client demos.

Translate all Flutter-side user-facing text (screens, validators, SnackBars,
the printed delivery receipt, and shared API error messages) to Bahasa
Indonesia.

Also includes in-progress OCR parser/accuracy-tuning work from the same
session: table column/unit normalization fixes, store/customer master data,
accuracy history log, and test-image renaming/cleanup.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017eRAsLqN9Sg1b9YPz22Lxz

lib/features/editor/pdf_service.dart

@@ -23,7 +23,7 @@ class PdfService {
               pw.Row(
                 mainAxisAlignment: pw.MainAxisAlignment.spaceBetween,
                 children: [
-                  pw.Text('RECEIPT OF DELIVERY', style: pw.TextStyle(fontSize: 24, fontWeight: pw.FontWeight.bold)),
+                  pw.Text('TANDA TERIMA PENGIRIMAN', style: pw.TextStyle(fontSize: 24, fontWeight: pw.FontWeight.bold)),
                   pw.SizedBox(
                     width: 60,
                     height: 60,
@@ -53,7 +53,7 @@ class PdfService {
               pw.SizedBox(height: 20),
               
               // Shipment Data
-              pw.Text('Shipment Details', style: pw.TextStyle(fontSize: 16, fontWeight: pw.FontWeight.bold)),
+              pw.Text('Detail Pengiriman', style: pw.TextStyle(fontSize: 16, fontWeight: pw.FontWeight.bold)),
               pw.SizedBox(height: 8),
               pw.Container(
                 padding: const pw.EdgeInsets.all(10),
@@ -75,7 +75,7 @@ class PdfService {
               pw.SizedBox(height: 20),
 
               // Items Table
-              pw.Text('Items Delivered', style: pw.TextStyle(fontSize: 16, fontWeight: pw.FontWeight.bold)),
+              pw.Text('Barang Dikirim', style: pw.TextStyle(fontSize: 16, fontWeight: pw.FontWeight.bold)),
               pw.SizedBox(height: 8),
               pw.Table.fromTextArray(
                 context: context,