* feat: add lead-magnets skill
Covers strategy for creating, gating, promoting, and measuring
downloadable/content-based lead magnets (ebooks, checklists, cheat
sheets, templates, swipe files, mini-courses, quizzes, webinars).
Includes format-guide and benchmarks reference files. Adds cross-
references in free-tool-strategy, email-sequence, and popup-cro.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* fix: align H1 title with skill name
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>