Estimate: 14m
A pnpm db:seed:large dev script (scripts/seed-large.ts + a package.json script) that seeds a real-scale project so the finding-#57 scale work is verifiable in the actual UI (you can't see pagination / lazy-load / virtualization with 7 issues). Creates a demo workspace + member + project and a large issue set: a multi-level tree of a few thousand issues — many roots, AND some parents with >50 children (to exercise "Load more children" + windowing) — plus enough rows to span many List pages. Idempotent / re-runnable (clears + reseeds its own demo workspace, never touches other data); prints the seeded project URL + login. Dev tooling only — may use Prisma / createWorkItem directly (NOT product code); kept out of the prod bundle.
(PR #117 merged 2026-06-05, merge commit 98f782f — scripts/seed-large.ts + the pnpm db:seed:large package script (run via tsx). Seeds one self-contained demo tenant (fixed user seed-large@motir.dev / hunter2hunter2 + workspace + project) and a ~2,000-issue tree through the SHIPPED create path (allocate-key + repo.create — valid against the kind-parent triggers): 60 root epics (List spans many pages, roots paginate), epic #1 with 130 children (Tree "Load more children" at 50/page) + a deep 90-grandchild branch (nested load-more / virtualization), the rest a handful each. Idempotent (clears its OWN demo workspace by name; never touches other data); refuses NODE_ENV=production; dev-only (not in the Next bundle); size-tunable via SEED_ env; prints a sign-in + the /issues path; documented in the README. The 2.5.6 E2E scale check + the manual Story verification run against it. tsc/eslint(--max-warnings=0)/prettier clean.)*
pnpm db:seed:large seeds a demo workspace/project with a few-thousand-issue tree (incl. ≥1 parent with >50 children) + many List-page-spanning rows; idempotent on re-run; prints the project URL + a usable login.scripts/db-up.sh + package.json scripts; the createWorkItem service / Prisma client + the kind-parent matrix (valid tree shapes)