docs: add Continue.dev appendix to primitives matrix (#117)

[shixi-li]

Summary

Add a Continue.dev appendix to docs/primitives-matrix.md so Continue users can map the repository's loop primitives to the VS Code extension and cn CLI without assuming capabilities that are not first-class.

Changes

• New pattern or starter (followed templates/pattern-template.md + updated registry.yaml)
• Doc / example improvement
• Tool change (loop-audit)
• Story (includes real failure or surprise + lesson)

The appendix:

• maps scheduling, run-until-done, rules/skills, worktrees, maker-checker, state, and MCP/tool permissions;
• calls out the missing native scheduler, durable goal, worktree isolation, sub-agents, and state-file convention;
• adds a copy-paste, read-only week-one Daily Triage command; and
• adds an explicit human gate and separate read-only checker for L2+ work.

Checklist (from CONTRIBUTING)

• Links work from README, patterns/README, starters/README, docs/index
• No secrets, tokens, internal company URLs
• Safety-sensitive guidance includes an explicit human gate and least-privilege tool scope
• Ran node tools/loop-audit/dist/cli.js . and addressed findings

Testing / Dogfood

• cd tools/readiness-core && npm ci && npm run build
• cd tools/loop-audit && npm ci && npm run build && npm test
• node tools/loop-audit/dist/cli.js . — 100/100, L3
• bash scripts/before-after-demo.sh
• git diff --check
• Manually checked every acceptance row against current official Continue documentation

Screenshots / Examples

Not applicable; this is a Markdown-only documentation change. The new appendix includes the copy-paste report-only command.

Closes #117

[github-actions]

Thanks @shixi-li for contributing a docs improvement — visible, reviewable PRs like this grow the reference for everyone.

What happens next

• Maintainer aims for same-day review on story, adopter, and scoped docs/example PRs (CONTRIBUTING.md).
• good first issue PRs: comment on the linked issue so we can assign and close on merge.

More ways to help

• Contributor quickstart + open issues
• Good first issue backlog

— loop-engineering maintainers

[cobusgreyling]

LGTM — merges cleanly once validate + audit finish (first-time contributor workflows approved).

• Matches GFI #117 (Continue.dev appendix in docs/primitives-matrix.md)
• Honest gaps + human gate for L2+ are clear
• Week-one command is read-only (cn -p --readonly) and writes only a report artifact
• Style matches other tool appendices

Will squash-merge when required checks are green.

[cobusgreyling]

LGTM — Continue.dev appendix matches GFI #117, honest gaps + human gate are clear, week-one command is read-only. Squash-merging when validate+audit are green.