align decision rule to brief §4.3 + full brief-coverage section

split W2/W5 into clickable chip tabs

pedagogical reveals: show matching vs non-matching samples with the why

reframe weeks as question->answer, drop PASS/gate/test badges, fix Figure 3

W8 deployment table + W9 5-branch flowchart

Fix SVG fonts, rewrite W3/W5/W6/W7/W9 sections

Add week-by-week English report (README.md)

Add interactive 10-week demo (index.html)

initial commit