refactor: remove Turborepo monorepo structure, convert to pure OSS template

[p-iknow]

Requirement

resolves #27

Convert repository from a Turborepo monorepo boilerplate to a lightweight GitHub template focused solely on OSS project configuration (issue templates, PR templates, workflows, Claude Code integration).

Implementation

• Remove turbo.json and pnpm-workspace.yaml (monorepo config)
• Delete apps/ directory (web, docs Next.js applications)
• Delete packages/ directory (ui, eslint-config, typescript-config shared packages)
• Simplify package.json to template-only with minimal dependencies (prettier for formatting)
• Regenerate pnpm-lock.yaml without Turborepo dependencies
• Add scoped AGENTS.md files:
  • Root AGENTS.md - Project knowledge base
  • .claude/AGENTS.md - Claude Code integration documentation
  • .github/AGENTS.md - GitHub configuration documentation

Test

N/A - No test files affected (template repository)

Human Check

🤖 Generated with Claude Code

• I reviewed it

[Copilot]

Pull request overview

This pull request converts the repository from a Turborepo monorepo boilerplate to a lightweight GitHub template focused on open-source project configurations. The changes address issue #27 by removing all monorepo infrastructure and adding comprehensive AGENTS.md documentation files.

Changes:

• Removed Turborepo monorepo structure (turbo.json, pnpm-workspace.yaml, apps/, packages/)
• Simplified package.json to template-only with minimal dependencies
• Added three scoped AGENTS.md files documenting project structure, GitHub workflows, and Claude Code integration

Reviewed changes

Copilot reviewed 41 out of 62 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Description
turbo.json	Removed Turborepo configuration file
pnpm-workspace.yaml	Removed pnpm workspace configuration
pnpm-lock.yaml	Regenerated with only prettier dependency (version 3.8.1)
packages/*	Removed all shared packages (ui, eslint-config, typescript-config)
apps/*	Removed all applications (web, docs Next.js apps)
package.json	Updated name to @p-stack/oss-kit, cleaned keywords, simplified scripts
AGENTS.md	Added root-level project knowledge base documentation
.github/AGENTS.md	Added GitHub configuration documentation
.claude/AGENTS.md	Added Claude Code integration documentation

Files not reviewed (1)

• pnpm-lock.yaml: Language not supported

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[Copilot]

The prettier version specification has been changed from "^3.6.2" to "^3.6.2" in the package.json (line 18), but the lock file shows it resolved to version 3.8.1 (line 13 of pnpm-lock.yaml). This is a significant version jump (3.6.2 -> 3.8.1) which could potentially introduce formatting changes. While this is within the caret range (^3.6.2 allows for 3.x.x updates), it's worth noting that the actual installed version differs from what might be expected from the package.json specification.

[Copilot]

In the table on line 31-38, the "Location" column uses absolute paths starting from the repository root (e.g., ".github/ISSUE_TEMPLATE/"), but the "Task" descriptions use relative language like "Add issue template". For consistency with how users would navigate, consider whether these paths should remain as-is or be described more consistently throughout the document.

Suggested change

	| Task | Location | Notes |
	| ------------------- | ---------------------------------- | ----------------------- |
	| Add issue template | `.github/ISSUE_TEMPLATE/` | Match commit type |
	| Modify PR template | `.github/pull_request_template.md` | Single template |
	| Add GitHub workflow | `.github/workflows/` | auto-assign, auto-label |
	| Add Claude command | `.claude/commands/` | Markdown format |
	| Add Claude skill | `.claude/skills/` | Use meta-skill-creator |
	| Update docs | `docs/` | Bilingual (en/ko) |
	| Task | Repository path (from root) | Notes |
	| ------------------- | ---------------------------------- | ----------------------- |
	| Add issue template | `./.github/ISSUE_TEMPLATE/` | Match commit type |
	| Modify PR template | `./.github/pull_request_template.md` | Single template |
	| Add GitHub workflow | `./.github/workflows/` | auto-assign, auto-label |
	| Add Claude command | `./.claude/commands/` | Markdown format |
	| Add Claude skill | `./.claude/skills/` | Use meta-skill-creator |
	| Update docs | `./docs/` | Bilingual (en/ko) |

[Copilot]

The meta-skill-creator examples use "bun" as the command runner (lines 36-37), but the root package.json and pnpm-lock.yaml indicate this project uses pnpm as the package manager. There's no bun configuration or dependency in the project. Either these commands should use a different runner that's actually configured in the project, or bun should be added as a dependency if it's required for these scripts to work.

[Copilot]

Similar to the meta-skill-creator section, the meta-agent-creator examples also use "bun" as the command runner (lines 45-46), but this is inconsistent with the project's use of pnpm. This will cause confusion for users trying to run these commands.