Add conductor setup script and config

[pyraxo]

Background

Introduces a setup script and configuration file to streamline the initialization of the Conductor workspace, ensuring all dependencies and environment variables are correctly configured.

Changes

• Added conductor-setup.sh to the root directory:
  • Verifies pnpm and Node.js (v18+) versions.
  • Handles .env.local or .env file copying from CONDUCTOR_ROOT_PATH.
  • Creates a template .env.local if no environment file is found.
  • Validates critical environment variables: CONVEX_URL, NEXT_PUBLIC_CONVEX_URL, and at least one LLM API key (GROQ, OpenAI, Gemini).
  • Installs dependencies with pnpm install --frozen-lockfile.
  • Builds the workspace with pnpm build.
  • Displays a quick start guide upon successful completion.
• Added conductor.json to the root directory:
  • Defines setup script to run ./conductor-setup.sh.
  • Defines run script to execute pnpm dev.
  • Sets runScriptMode to nonconcurrent.

Testing

• Execute ./conductor-setup.sh with pnpm and Node.js missing.
• Execute ./conductor-setup.sh with correct environment variables.
• Execute ./conductor-setup.sh without a .env.local or .env file.
• Execute ./conductor-setup.sh with missing critical environment variables in .env.local.
• Verify pnpm install and pnpm build run successfully after setup.
• Confirm pnpm dev can be started using conductor.json.