Add comprehensive boilerplate feature recommendations

[Copilot]

Documents 20 prioritized features to establish this repo as a production-ready Next.js boilerplate for future projects.

Added Documentation

BOILERPLATE_FEATURES.md provides:

• Current state audit - Catalogs existing tooling (Next.js 15, TypeScript, Tailwind CSS v4, Vitest, Semantic Release)
• 20 feature recommendations - Storybook, GitHub Actions, Prettier, Husky, Playwright, Docker, Zod env validation, accessibility testing, component library patterns, API examples, database integration, auth patterns, i18n, monitoring, security hardening
• 4-phase implementation plan - Prioritized by impact: essential tooling → important infrastructure → nice-to-have features → optional enhancements
• Time estimates - 2-3 weeks for full implementation across phases
• Maintenance strategy - Quarterly updates, security audits, documentation sync

Structure

Features organized by:

• Priority tier (High/Medium/Low)
• Implementation complexity
• Dependencies between features
• Example configurations and commands

Ready for team review to select which features to implement first.

Warning

Firewall rules blocked me from connecting to one or more addresses (expand for details)

I tried to connect to the following addresses, but was blocked by firewall rules:

• fonts.googleapis.com
  • Triggering command: /usr/local/bin/node /home/REDACTED/work/example-next-product/example-next-product/node_modules/next/dist/compiled/jest-worker/processChild.js (dns block)
• storybook.js.org
  • Triggering command: node /home/REDACTED/.npm/_npx/83ee46ad8ecbef94/node_modules/.bin/create-storybook --yes --skip-install (dns block)

If you need me to access, download, or install something from one of these locations, you can either:

• Configure Actions setup steps to set up my environment, which run before the firewall is enabled
• Add the appropriate URLs or hosts to the custom allowlist in this repository's Copilot coding agent settings (admins only)

Original prompt

Identify and suggest features to put this demo product. think of it as a boiler plate we can reference when setting up future projects.

examples:

• storybook

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✨ Let Copilot coding agent set things up for you — coding agent works faster and does higher quality work when set up for your repo.