Files
Marcos Paulo 48c31dc1b3 build: migrate from npm to pnpm
Ten git worktrees each carried their own 225 MB node_modules (1.1 GB across
five) and paid 11s per `npm ci`. pnpm hardlinks from a shared store: the same
five worktrees cost ~250 MB total, and a fresh install is 4s.

What changed beyond the mechanical rename:

- `overrides` moved to `pnpm-workspace.yaml`. pnpm 11 does not read the `pnpm`
  field in package.json *or* npm's top-level `overrides`, and it fails silently
  — the vite/defu/language-server pins would have quietly stopped applying.
- Build scripts are blocked by default in pnpm; esbuild and sharp are allowed
  explicitly via `allowBuilds` (renamed from `onlyBuiltDependencies` in 11).
- `packageManager` + `engines` pin the toolchain.
- gate.sh rejects a package-lock.json/yarn.lock/bun.lock outright, so an agent
  running `npm install` out of habit fails loudly instead of building a second,
  divergent dependency tree.
- CI bootstraps pnpm with `npm install --global pnpm@11.25.0` rather than
  corepack (unbundled as of Node 25) or pnpm/action-setup (this self-hosted
  act-runner has never run a job; fetching a third-party action is not
  something to discover on the first one).

Two pre-existing CI bugs fixed while in the file:

- the gate installed with `npm install --package-lock=false`, which discarded
  the lockfile the previous session had just fixed.
- the visual-regression step imported `playwright`, which is not a dependency,
  and `visual-regression.mjs` has no compare mode anyway — in CI it overwrote
  its own baselines and passed unconditionally. Removed with a comment; it
  comes back when it can diff.

The `publish` job is now manual (`workflow_dispatch`). During the migration
dist/ holds three HTML files against the live pages branch's ten, so publishing
on every push to main would take the site down to a stub. Restore at task 20.

HANDOVER.md's incident log still says npm where it describes what happened at
the time; that is history, not a missed rename.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-05 04:29:42 +00:00

49 lines
1.8 KiB
Markdown
Raw Permalink Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
# Task 18 — Motion pass
**Agent**: `motion-designer` · **Model**: Gemini (perceptual judgement)
**Depends on**: 15, 16 · **Parallel with**: 19 **Worktree**:
`.agents/scripts/worktree.sh start 18 motion`
## Goal
Audit the motion that exists, add only motion that earns its place, and make
`prefers-reduced-motion` correct everywhere.
## Order of work — audit first
The audit is worth more than the additions.
1. Inventory every `transition`, `animation`, `@keyframes`, `transform` in
`src/`.
2. Flag anything animating a layout property (`width`, `height`, `top`, `left`,
`margin`). Those force reflow every frame and fail the 200ms INP budget. The
Stylelint config already blocks new ones; find the ported ones.
3. Confirm every animated element has a reduced-motion path, then **test it**
under DevTools emulation. Reduced means reduced, not broken — end states must
still be correct.
## Then, sparingly
Candidates, each needing a written purpose:
- tab panel change in the guide (state change — justified)
- review-desk detail swap on selection (state change — justified)
- vote widget tally update (feedback — justified)
`transform` and `opacity` only. 150250ms. `cubic-bezier(.2,0,0,1)`. One thing
moves at a time — no staggered card cascades; this design has a point of view
and staggering reads as a template.
## View transitions — optional, decide explicitly
Astro's `<ClientRouter />` is the only sanctioned motion dependency. If adopted,
verify: JS-disabled navigation, browser back/forward, the review desk's six
query params, and reduced motion. If any fails, do not ship it.
## Done when
- [ ] Zero animations on layout properties
- [ ] Every animation has a one-line written purpose
- [ ] Reduced-motion tested under emulation; end states correct
- [ ] Before/after captures attached; `pnpm run gate` green