<objective Add a backlog item to the roadmap using 999.x numbering. Backlog items are unsequenced ideas that aren't ready for active planning — they live outside the normal phase sequence and accumulate context over time. </objective <process 1. Read ROADMAP.md to find existing backlog entries: 2. Find next backlog number: If no 999.x phases exist, start at 999.1. 3. Add to ROADMAP.md under a section. If the section doesn't exist, create it at the end. Write the ROADMAP entry BEFORE creating the directory — this ensures directory existence is always a reliable indicator that the phase is alre…