[schloerke]

Adds a memory bank, modeled on the one in posit-dev/assistant:

• memory-bank/ holds architecture notes, each with title and description frontmatter.
• .agents/skills/memory-bank/ is a skill that tells agents how to find, read, and update those notes. Its list_memory_bank.mjs script prints a catalog of the documents and the heading outline of a single document. Unlike the original, it reads the one-line frontmatter itself instead of using a YAML package, so it runs before npm ci.
• .claude/skills links to .agents/skills, so Claude Code finds the skill too.
• AGENTS.md gains a section telling agents to check the memory bank before exploring the code.

Two seed documents:

• browserTests.md: traps in the pytest/Playwright tests. These are the shared port 8100, stale service workers, which errors each engine makes visible, the race when switching apps, and the silent fallback for unknown URL hashes.
• pythonPackageVersions.md: examples run against shinylive_lock.json and the packages/ submodules, not py-shiny main.

[github-actions]

Unit tests only — the pure-logic modules in src/. The React components, hooks, engine proxies and service worker are covered by the pytest + Playwright suites in tests/, which are not measured here.

Coverage report

St.❔	Category	Percentage	Covered / Total
🟢	Statements	100%	1994/1994
🟢	Branches	100%	400/400
🟢	Functions	100%	96/96
🟢	Lines	100%	1994/1994

Test suite run success

342 tests passing in 20 suites.

Report generated by 🧪jest coverage report action from 7fc76f2