task-p4.5.1

docs/implementation/task-p.4.5.1-visual-qa-checklist.md

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+# Task P.4.5.1 Visual QA Checklist
+
+## Automated checks
+
+- PDF generation succeeds for every fixture
+- baseline manifest exists for every fixture
+- page count matches stored baseline
+- rendered section order matches stored baseline
+- signature block remains on the last page
+- `items_table` row shape remains seven columns
+- runtime produces no error-severity issues
+- 500-item performance fixture generates without crash
+
+## Manual checks
+
+- company block alignment
+- customer block alignment
+- quotation code and quotation date alignment
+- product table header repetition on multi-page item fixtures
+- table borders remain continuous across page breaks
+- long-description rows do not clip text
+- Thai and English mixed text remain readable
+- signature block spacing remains intact
+- topic spacing and numbering remain consistent
+- footer copy remains aligned
+
+## Review scope
+
+- `ALLA`
+- `ONVALLA`
+- empty state
+- single item
+- standard 4-item case
+- 20-item pagination case
+- 100-item heavy pagination case
+- long-description wrapping case
+- multi-topic continuation case