Initial release of Cold Start Playbook.

- Guides startups, apps, and SaaS products in acquiring their first 1000 users.
- Includes cold start strategies by product type, early adopter tactics, and solutions to the chicken-and-egg problem.
- Features actionable tips for manual, non-scalable growth and transitioning to scalable growth channels.
- Redirects users to the full launch playbook for in-depth guidance.