feat(sticker): bigger text, bigger high-def QR, drop "WO #" prefix

WO# cell now just renders the number (e.g. "WO-30019") since the
"WO" is already baked into the doc index format — the redundant
prefix was eating cell width without adding information.

Size bumps:
- WO# 44pt -> 62pt (text is shorter so the cell can carry the
  extra weight)
- Body field text 22pt -> 26pt, line-height 1.1 -> 1.0 so the
  bigger font still fits 7 rows in the body band
- Notes label 22pt -> 26pt, content 16pt -> 19pt
- Logo max-height 120 -> 135px
- Muted rev tag 16pt -> 18pt

QR upgrades (both "bigger" and "high def" as asked):
- Source resolution 300x300 -> 600x600. At 300dpi print across
  a 28.8mm wrapper, effective output is ~515ppi vs the prior
  ~256ppi. Scanners on the floor will read it cleanly even at
  steeper angles / scuffed labels.
- Wrapper 290 -> 340px (+17%). Image 390 -> 447px, offset -50
  -> -53px (recomputed quiet-zone crop: 600 * 0.12 = 72px
  margin -> 456px effective QR data -> 340 * 600/456 = 447
  scaled image -> (447-340)/2 = 53px offset).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

fusion_plating/fusion_plating_reports/__manifest__.py

@@ -3,7 +3,7 @@
 # License OPL-1 (Odoo Proprietary License v1.0)
 {
     'name': 'Fusion Plating — Reports',
-    'version': '19.0.10.5.0',
+    'version': '19.0.10.6.0',
     'category': 'Manufacturing/Plating',
     'summary': 'PDF reports for Fusion Plating: quote, SO, WO, packing, BoL, CoC, invoice, receipt, quality + compliance.',
     'depends': [