Summarize social media activity of a company before a call

How it works It’s very important to come prepared to Sales calls. This often means a lot of manual research about the person you’re calling with. This workflow delivers a summary of the latest social media activity (LinkedIn + X) for businesses you are about to interact with each day. Scans Your Calendar: Each morning, it reviews your Google Calendar for any scheduled meetings or calls with companies based on each attendee email address. Fetches Latest Posts: For each identified company, it fetches recent LinkedIn and X posts and summerizes them using AI to deliver a qucik overview for a busy sales rep. Delivers Insights: You receive personalized emails via Gmail, each dedicated to a company

Help me set up the n8n workflow "Summarize social media activity of a company before a call" (https://n8n.io/workflows/2125). It uses: HTTP Request, Clearbit, Google Calendar, Gmail, OpenAI, HTML. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.