- bd-19: Fix import zero-value field handling using JSON presence detection - bd-20: Add --strict flag for dependency import failures - bd-21: Simplify getNextID SQL query (reduce params from 4 to 2) - bd-22: Add validation/warning for malformed issue IDs - bd-23: Optimize export dependency queries (fix N+1 problem) 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>