v0.3.0 — Prestige Fragrance GTM

Prestige Fragrance GTM — initial release.

Includes:

• LTV (GM-basis) & CAC payback (episodic ARPU)
• Promo economics (pull-forward, cannibalization, % delta vs baseline)
• Prestige Protection Index (PPI) + advisor guardrails
• Markdown + HTML report output, plus a local Flask form

Quickstart:
pip install -r requirements.txt
python core_cli.py --config sample_config.yaml --out report.md
python app.py # local calculator at http://127.0.0.1:5000/