fix(product-team): close 3 verified gaps in product skills
- Fix competitive-teardown/SKILL.md: replace broken references
DATA_COLLECTION.md → references/data-collection-guide.md and
TEMPLATES.md → references/analysis-templates.md (workflow was broken
at steps 2 and 4)
- Upgrade landing_page_scaffolder.py: add TSX + Tailwind output format
(--format tsx) matching SKILL.md promise of Next.js/React components.
4 design styles (dark-saas, clean-minimal, bold-startup, enterprise).
TSX is now default; HTML preserved via --format html
- Rewrite README.md: fix stale counts (was 5 skills/15+ tools, now
accurately shows 8 skills/9 tools), remove 7 ghost scripts that
never existed (sprint_planner.py, velocity_tracker.py, etc.)
- Fix tech-debt.md description (score → prioritize)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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