You are helping me build the following AI agent workflow.

## Goal
Voiceover Generation: Submit a script via form and the agent generates studio-quality audio, uploads it to Drive, logs metadata in Airtable.

## Specification
- What it does: Submit your script via the form to instantly generate studio-quality voiceovers that are automatically uploaded to Google Drive. The agent then records the audio duration and logs all details into Airtable so you can easily manage your assets without manual work.
- Trigger: Run manually (Manual · on form submission)
- Autonomy: Fully hands-off
- Expected setup effort: about an afternoon
- Tools/services involved:
  - n8n Form Trigger: Initiate workflow via user input
  - Google Text-to-Speech API: Generate audio from text
  - HTTP Request: Call fal.ai ffmpeg for metadata
  - Google Drive: Store generated audio files
  - Airtable: Log assets and metadata

## Known pitfalls, handle each one explicitly in your implementation
1. Google Drive has strict file size limits so you must verify the generated audio does not exceed your quota before uploading.
2. The fal.ai HTTP request is unnecessary for standard TTS and may introduce latency, so remove it if you only need basic synthesis.
3. Airtable attachments require valid binary data streams so ensure the Google Drive node outputs a direct file link or buffer correctly.

## Reference implementation
https://n8n.io/workflows/5779 (workflow template)
Fetch and inspect this before building. If it matches my stack, adapt it;
if not, rebuild the pattern with my tools.

## Process requirements
1. Before building: ask me which of the listed tools I actually use and
   what my platform is (n8n / Make / code / other). Do not assume.
2. Adapt the pattern to my answers; do not force the reference stack.
3. Address every pitfall above; tell me how you handled each.
4. Provide a test plan I can run before letting this touch real data.
5. Ask before any step that sends messages, modifies data, or spends money.

Source: https://usecasesforagents.com/use-case/automated-voiceover-generation/ via usecasesforagents.com