Developer builds lifecycle monorepo to standardize training course folder structure

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A developer consolidated scattered training course materials from multiple repositories into a single monorepo, assigning every course an identical five-stage numbered folder structure from planning to post-training follow-up. The numbered prefixes (00–04) enforce workflow order visually, mirroring how timestamped database migrations encode sequence as information. A _TEMPLATE directory lets users bootstrap a new course with one command, using placeholder tags to mark unfilled sections, and a simple grep check confirms completion when no placeholders remain. Retired materials are stored in a dated _ARCHIVED folder rather than deleted, preserving past decisions and the reasoning behind them. A root CLAUDE.md file documents all naming conventions and structural rules in a machine-readable format, making the system accessible to both human collaborators and AI coding agents.

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