Schema E2E Validation Self-Evolving Skill : This skill improves through use. If instructions are wrong, parameters drifted, or a workaround was needed — fix this file immediately, don't defer. Only update for real, reproducible issues. When to Use This Skill Use this skill when: - Validating schema changes before commit - Verifying YAML schema matches live ClickHouse Cloud - Regenerating Python types, DDL, or docs - Running full schema workflow validation Prerequisites Docker Runtime (Required) Earthly requires Docker. Start Colima before running: Check if running: Doppler Access (For validat…