Fix mdBook validation errors (65% reduction in test failures)#2

Merged

arrkpong merged 7 commits into

copilot/debug-book-validation-errorsfrom

copilot/fix-issues-in-tutorial-book

Dec 30, 2025

Commits on Dec 30, 2025

Initial plan
Copilot
committed
Fix code blocks in multiple chapters (reduced failures from 385 to 323)

Copilot
and
arrkpong
committed
Fix box-drawing characters and backtick issues (reduced to 315 failures)

Copilot
and
arrkpong
committed
Apply comprehensive fixes (reduced to 277 failures, 72% done)

Copilot
and
arrkpong
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Fix undefined type references (reduced to 141 failures, 63% done)

Copilot
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arrkpong
committed
Fix malformed code block in ch04 (139 failures remaining)

Copilot
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arrkpong
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Fix ch19 quiz code snippets (135 failures remaining, 65% complete)

Copilot
and
arrkpong
committed