פארבינדט אלף בוט מיט אייער סיסטעם דורך אן AI אגענט

Help me verify an אלף בוט Public API integration in isolated Test Mode.

Before changing code, inspect the existing workspace and read these canonical sources:
- Agent index: https://alef-bot.top/developers/llms.txt
- OpenAPI: https://alef-bot.top/api/v1/openapi.json
- Arazzo workflow: https://alef-bot.top/api/v1/workflows/transcribe.arazzo.yaml

Security requirements:
- Read the API key only from the ALEFBOT_API_KEY environment variable.
- Never ask me to paste the key into chat, code, a URL, logs, or test output.
- Do not expose or print the environment variable.

Work in two phases:
1. Create the smallest isolated Test Mode check that follows the documented Upload → Transcribe → Track → Download workflow without processing real media.
2. Run the check and report the files changed, commands run, and observed result.

Do not integrate this into the product until the isolated check succeeds. Do not proceed to Live mode or real media without my explicit approval.