Broken ref: module-yaml-conventions.md referenced with wrong path depth

[arcaven]

Found by

File reference validator (PR #8)

Description

3 files reference ../../data/module-yaml-conventions.md which resolves to workflows/data/ (doesn't exist). The actual file is at workflows/module/data/module-yaml-conventions.md.

Affected files

File	Line	Current ref
src/workflows/module/steps-c/step-01-load-brief.md	10	../../data/module-yaml-conventions.md
src/workflows/module/steps-c/step-03-config.md	6	../../data/module-yaml-conventions.md
src/workflows/module/steps-v/step-03-module-yaml.md	6	../../data/module-yaml-conventions.md

Proposed fix

Change ../../data/module-yaml-conventions.md → ../data/module-yaml-conventions.md in all 3 files.

Confidence: VERY HIGH — target file verified at src/workflows/module/data/module-yaml-conventions.md.