Move historical docs from docs/ and .claude/ to research/. Add superseded
notice to research/PLAN.md. Add CHANGELOG entries for previous fixes.
New: PROJECT.md (task tracker), docs/MARKETING.md (marketing strategy).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
git mv all tracked files from the nested padelnomics/ workspace
directory to the git repo root. Merged .gitignore files.
No code changes — pure path rename.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>