Tracking: Conference learnings

Review talks from data conferences and extract reusable skills/patterns.

Conferences to mine:
- [ ] Airflow Summit (2022, 2023, 2024)
- [ ] Coalesce (dbt conference)
- [ ] Data Council
- [ ] PyData / PyCon data engineering tracks

Process:
1. Identify talks with actionable techniques
2. Open individual issues for promising skills
3. Link back to original talk for attribution