Add ai-team-orchestration plugin: multi-agent dev team with Producer, Dev Team, QA agents (#1504)

* Add ai-team-orchestration plugin: multi-agent dev team with Producer, Dev Team, QA agents

* fix: use kebab-case agent names to match filenames

* fix: regenerate README after agent name change

* fix: address Copilot review — add edit tools to Producer/QA, use GitHub closing keywords

* fix: update agent tools to official VS Code tool set names

Replace outdated/nonexistent tool names with current official tool sets:
- Producer: search, read, edit, web (removed nonexistent githubRepo)
- Dev Team: search, read, edit, execute, web (replaced runCommands, problems, usages, etc.)
- QA: search, read, edit, execute, web (removed nonexistent findTestFiles, runTests)

Ref: https://code.visualstudio.com/docs/copilot/reference/copilot-vscode-features#_chat-tools

* fix: remove frontmatter from plugin README per reviewer feedback

---------

Co-authored-by: Aaron Powell <me@aaron-powell.com>

docs/README.skills.md

@@ -35,6 +35,7 @@ See [CONTRIBUTING.md](../CONTRIBUTING.md#adding-skills) for guidelines on how to
 | [agent-supply-chain](../skills/agent-supply-chain/SKILL.md)<br />`gh skills install github/awesome-copilot agent-supply-chain` | Verify supply chain integrity for AI agent plugins, tools, and dependencies. Use this skill when:<br />- Generating SHA-256 integrity manifests for agent plugins or tool packages<br />- Verifying that installed plugins match their published manifests<br />- Detecting tampered, modified, or untracked files in agent tool directories<br />- Auditing dependency pinning and version policies for agent components<br />- Building provenance chains for agent plugin promotion (dev → staging → production)<br />- Any request like "verify plugin integrity", "generate manifest", "check supply chain", or "sign this plugin" | None |
 | [agentic-eval](../skills/agentic-eval/SKILL.md)<br />`gh skills install github/awesome-copilot agentic-eval` | Patterns and techniques for evaluating and improving AI agent outputs. Use this skill when:<br />- Implementing self-critique and reflection loops<br />- Building evaluator-optimizer pipelines for quality-critical generation<br />- Creating test-driven code refinement workflows<br />- Designing rubric-based or LLM-as-judge evaluation systems<br />- Adding iterative improvement to agent outputs (code, reports, analysis)<br />- Measuring and improving agent response quality | None |
 | [ai-prompt-engineering-safety-review](../skills/ai-prompt-engineering-safety-review/SKILL.md)<br />`gh skills install github/awesome-copilot ai-prompt-engineering-safety-review` | Comprehensive AI prompt engineering safety review and improvement prompt. Analyzes prompts for safety, bias, security vulnerabilities, and effectiveness while providing detailed improvement recommendations with extensive frameworks, testing methodologies, and educational content. | None |
+| [ai-team-orchestration](../skills/ai-team-orchestration/SKILL.md)<br />`gh skills install github/awesome-copilot ai-team-orchestration` | Bootstrap and run a multi-agent AI development team. Use when: starting a new software project with AI agents, setting up parallel dev/QA teams, creating sprint plans, writing brainstorm prompts with distinct agent voices, recovering a project workflow, or planning sprints. | `references/anti-patterns.md`<br />`references/brainstorm-format.md`<br />`references/project-brief-template.md`<br />`references/sprint-plan-template.md` |
 | [appinsights-instrumentation](../skills/appinsights-instrumentation/SKILL.md)<br />`gh skills install github/awesome-copilot appinsights-instrumentation` | Instrument a webapp to send useful telemetry data to Azure App Insights | `LICENSE.txt`<br />`examples`<br />`references/ASPNETCORE.md`<br />`references/AUTO.md`<br />`references/NODEJS.md`<br />`references/PYTHON.md`<br />`scripts/appinsights.ps1` |
 | [apple-appstore-reviewer](../skills/apple-appstore-reviewer/SKILL.md)<br />`gh skills install github/awesome-copilot apple-appstore-reviewer` | Serves as a reviewer of the codebase with instructions on looking for Apple App Store optimizations or rejection reasons. | None |
 | [arch-linux-triage](../skills/arch-linux-triage/SKILL.md)<br />`gh skills install github/awesome-copilot arch-linux-triage` | Triage and resolve Arch Linux issues with pacman, systemd, and rolling-release best practices. | None |