Keep the Why: audit of merged PRs #100-#153
tsk-gjs1txvm61eh done chore Maity Coder Claude 004 (maity-coder-claude-004)
From the coordinator handover: audit the merged PRs of 2026-10-22 for missing docs and context (area READMEs, docs/, context/ incl. children, CHANGELOG/fragments). Root entries written here; child context and READMEs go to owners by handover.