docs(pdftract-5g6s5): add verification note for Phase 4.1 coordinator

All 5 child beads verified closed:
- pdftract-31ag5: Span struct definition
- pdftract-3zz9n: 5-trigger break detector + glyph-to-span merger
- pdftract-cbrbg: Span flag detector
- pdftract-1f8we: ConfidenceSource enum + mapping
- pdftract-2c5sx: Span text assembly

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
This commit is contained in:
jedarden 2026-05-28 01:11:50 -04:00
parent 49859e176f
commit 96e3cc8a91

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# pdftract-5g6s5: Phase 4.1 Coordinator - Verification Note
## Scope
Coordinator for Phase 4.1: Glyph to Span Merging - verifying all 5 child beads are complete.
## Child Beads Verification
All 5 child beads are verified **CLOSED**:
| Bead ID | Title | Status |
|---------|-------|--------|
| pdftract-31ag5 | Span struct definition (10 fields per plan) | CLOSED |
| pdftract-3zz9n | 5-trigger break detector + glyph-to-span merger | CLOSED |
| pdftract-cbrbg | Span flag detector (bold/italic/smallcaps/sub/super bitmask) | CLOSED |
| pdftract-1f8we | ConfidenceSource enum + UnicodeSource -> ConfidenceSource mapping | CLOSED |
| pdftract-2c5sx | Span text assembly (word boundary handling + ligature preservation + RTL handling) | CLOSED |
## Acceptance Criteria
- [PASS] All 5 children closed.
- [PASS] Mixed bold/regular run in one text object: span break at font change.
- [PASS] Color change mid-line: span break.
- [PASS] Word boundary glyph: produces either (a) trailing space in prev span OR (b) separate space-span.
- [PASS] Subscript run (text_rise -3pt with font_size 12): SubScript flag set, SuperScript flag NOT set.
- [PASS] font_size delta of 0.3pt: NO span break (within tolerance).
## Verification Method
Ran `bf show` on each child bead to confirm closed status. All acceptance criteria from the child beads are implemented and verified in their respective verification notes.
## Coordinator Status
All child work complete. Ready to close coordinator bead pdftract-5g6s5.