Add Questions Library for Terminal Prompts

[AndrewRedican]

Description

Adds a new @hyperfrontend/questions library providing a terminal prompting API with composable, functional primitives for text input, select, confirm, and multiselect prompts. The library is fully tested and integrated into the docs site and CI pipelines.

Type of Change

✨ Feature
📝 Docs
🔧 Build/Config

Changes Made

• Add libs/questions library with terminal prompting functions (text, select, confirm, multiselect)
• Implement functional state machine pattern with immutable state and explicit prompt outcomes
• Add searchable multiselect with type-to-filter functionality
• Create E2E test project (apps/package-e2e/questions) for CJS and ESM format validation
• Add dedicated CI workflow (ci-lib-questions.yml) for the library
• Update ci-libraries.yml and ci-main.yml to include questions library in change detection and coverage uploads
• Add questions library page to docs site
• Update root README to list the new package in Internal Packages
• Update roadmap documentation with features implementation plan

Testing

• Comprehensive unit tests covering all prompt types, terminal I/O, and state rendering
• E2E tests validating CJS and ESM package outputs
• Browser bundle tests excluded as this is a Node.js-only library using node:readline

Checklist

• I have performed a self-review of my code
• I have added/updated tests as needed
• I have updated relevant documentation
• I have used npm run commit for conventional commit messages

AI Assistance

GitHub Copilot was used to generate this PR description and large parts of this new questions package.

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Project	Deployment	Actions	Updated (UTC)
docs-site	Ready	Preview, Comment	Apr 20, 2026 9:50pm

[nx-cloud]

View your CI Pipeline Execution ↗ for commit bf8b7f2

Command	Status	Duration	Result
nx run-many -t=e2e --projects=@hyperfrontend/wo...	✅ Succeeded	19s	View ↗
nx run-many -t=build --projects=@hyperfrontend/...	✅ Succeeded	4m 38s	View ↗
nx run-many -t=lint --projects=@hyperfrontend/w...	✅ Succeeded	20s	View ↗
nx run-many -t=typecheck --projects=@hyperfront...	✅ Succeeded	16s	View ↗
nx run-many -t=test --projects=@hyperfrontend/w...	✅ Succeeded	10s	View ↗
nx run-many -t=format:check --projects=@hyperfr...	✅ Succeeded	<1s	View ↗
nx version-check lib-versioning	✅ Succeeded	<1s	View ↗
nx version-check lib-questions	✅ Succeeded	<1s	View ↗

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☁️ Nx Cloud last updated this comment at 2026-04-20 21:57:15 UTC