Per-role Playwright runs no longer call `npm install` against
registry.npmjs.org on every invocation. A new `01_setup.yml` runs once
per host/version, populates `_shared/node_modules/` inside the Playwright
container, and stamps the installed version in `.installed-version`.
Each `02_run_one.yml` mounts that tree read-only at `/e2e/node_modules`
and the container command becomes `npx --no-install playwright test`.
This eliminates the npmjs.org TLS-handshake flake that took out the
keycloak playwright in a recent variant-2 update, saves ~4 s per role,
and gives version bumps a single rebuild point.
Three retry layers cover transient registry failures: Ansible (3× with
5 s delay), npm fetch (5× with 10-60 s backoff), and image pull (3×).
Stage-base / shared-dir / stamp / node_modules paths live as SPOT
constants in `vars/main.yml` so call sites never reconstruct them.
Renames `tasks/run_one.yml` → `tasks/02_run_one.yml` (and adds
`01_setup.yml`) to make the include order visible by filename; updates
cross-references in `AGENTS.md`, the two `docs/contributing/...` pages,
`dump_disk_diagnostics.sh`, and the lint test.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Three classes of drift cleaned up across 85 .md files:
- Em-dashes: replaced ` — ` with the contextually correct separator
(colon for `term: explanation`, period to split clauses across
sentences/source lines, parentheses for asides, semicolon for
tight-linked continuations). Two intentional exceptions remain
in `docs/contributing/documentation.md` (the rule literal) and
inside a fenced ```sh block in `docs/contributing/actions/debugging/ci.md`.
- SPOT self-labels: rewrote "This is the SPOT for X" to describe
the subject directly ("This directory holds X" / "This file
describes X"). Cross-references to other artefacts' canonical
role remain unchanged.
- Heading-emoji position: moved leading-emoji headings (`# 🧩 Title`)
to trailing position (`# Title 🧩`) per the headline rule that
emojis MUST come after the title text.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Extend root AGENTS.md with a convention for per-role agent instruction
files, and introduce the first instance for the shared Playwright runner
to enforce minimal, confirmed changes only.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>