feat: update backend OCR parser, web app, mobile app camera/preview UI, tests, and documentation with sample images

backend/sources/test_images_report.md

@@ -0,0 +1,90 @@
+# Batch OCR Parsing Test Report
+
+Processed **1** file from `backend/sources/test-images`.
+
+## Summary Table
+
+| No | Filename | Status | Tilt | Auto-Rotated | PO | SO | DO | Date | Store Match | Items Count |
+|---|---|---|---|---|---|---|---|---|---|---|
+| 1 | `1782875271815-rotated_1782875258464_rotated_1782875254091_rotated_1782875250123_CAP1599226410575173446.jpg` | **Success** | 24.93° | Yes | `Not Found` | `1011221200` | `100043004` | `25 November 2020` | PX HEAD OFFICE ANCOL | 1 |
+
+
+
+## Detailed Results per Image
+
+### 1. `1782875271815-rotated_1782875258464_rotated_1782875254091_rotated_1782875250123_CAP1599226410575173446.jpg`
+- **Status**: Success
+- **Tilt Detected**: 24.93°
+- **Auto-Rotated/Unwarped**: Yes
+- **Extracted Metadata**:
+  * **PO**: `Not Found`
+  * **SO**: `1011221200`
+  * **DO**: `100043004`
+  * **Tanggal**: `25 November 2020`
+  * **Customer**: `PT.PRIMAFOOD INTERNATIONAL`
+  * **Store**: `PX HEAD OFFICE ANCOL`
+  * **Alamat**: `JL. ANCOL BARAT VIII/1 KEL. ANCOL, KEC. PADEMANGAN JAKARTA UTARA, DKI JAKARTA`
+  * **Plat Nomor**: `N/A`
+- **Raw Layout Markdown**:
+```markdown
+pada : Kepala Gudang
+
+Tanggal: 25 Nov 2020
+
+No.SO : 1011221200
+
+00117709
+
+No. DO : 100043004
+
+## DEL1VERY ORDER
+
+No.PO:7012010000100029
+
+Kepada Yth
+
+Order Untuk
+
+PT.PRIMATOOS INTERNATIONAL
+
+Alamat
+
+PFK KV
+
+3L. ANCOL BARAT VIII/1. ARCOL. PROCHNIGAN.
+
+JAKARTA UTARA. 14430
+
+
+
+
+<table border=1 style='margin: auto; word-wrap: break-word;'><tr><td style='text-align: center; word-wrap: break-word;'>Kode Barang</td><td colspan="2">Nama Barang</td><td style='text-align: center; word-wrap: break-word;'>Banyak</td><td style='text-align: center; word-wrap: break-word;'>Jumlah</td></tr><tr><td style='text-align: center; word-wrap: break-word;'>10030502</td><td colspan="2">200 Chama Chicken Dail 500 CR FF</td><td style='text-align: center; word-wrap: break-word;'>1</td><td style='text-align: center; word-wrap: break-word;'>10 PAI</td></tr><tr><td style='text-align: center; word-wrap: break-word;'></td><td colspan="2">ASLI</td><td style='text-align: center; word-wrap: break-word;'></td><td style='text-align: center; word-wrap: break-word;'></td></tr><tr><td colspan="2">Barang dikirim dalam keadaan baik</td><td style='text-align: center; word-wrap: break-word;'>Jumlah</td><td style='text-align: center; word-wrap: break-word;'></td><td style='text-align: center; word-wrap: break-word;'></td></tr></table>
+
+Truck Nó.
+
+600 9536 8 7
+
+<div style="text-align: center;"><img src="imgs/img_in_image_box_67_827_396_983.jpg" alt="Image" width="17%" /></div>
+
+
+PH NUSTIKA MEDIA I N. ORANIA NUSTIKA MEDIA JL. KP LUDANG GUALHILA LUSO. LUDANG O
+
+Penerima Barang
+
+<div style="text-align: center;"><img src="imgs/img_in_image_box_596_872_864_989.jpg" alt="Image" width="13%" /></div>
+
+
+Bag. Pengeluaran Barang
+
+<div style="text-align: center;"><img src="imgs/img_in_seal_box_1246_815_1542_1079.jpg" alt="Image" width="15%" /></div>
+
+
+Bagiah Penjualan
+```
+- **Parsed Items (1)**:
+  | Code (SKU) | Name | Qty | Price |
+  |---|---|---|---|
+  | `13030502` | CHAMP CHICK MEATBALL 500 GR | `1 BOX` | `10 PAC` |
+
+---
+