AI-Powered Lead Research Personalized Email Generation with Groq Google Sheets

## Company Research
*   **Individual Processing:** Each qualified lead is then processed individually using the `Loop Over Items` node, ensuring that every research task and the generated email is focused and specific to a single company at a time.
*   **AI Business Analyst:** The core of this stage is an **AI Agent** (`Company Research1`) assigned the role of an expert business analyst. Its task goes beyond finding general information. Based on a specific *prompt*, the AI is assigned to:
    *   Identify the target company's name and core business model.
    *   Find the latest and most relevant information about the company.
    *   **Analyze and identify opportunities** where your company's AI and automation services can improve efficiency and effectiveness.
*   **Accurate & Current Data:** To avoid hallucinations and ensure relevance, the AI Agent is equipped with a **real-time internet search** tool (using `Tavily`). This allows it to access the latest news, reports, and articles about the target company.
*   **Recording the Results:** The analytical description from the research is automatically inserted back into the Google Sheet under the `Research_Result` column for the corresponding lead. The lead's status is also updated to `Researched`, indicating that the research phase is complete and the lead is ready for email generation.