Remove Scout Monitor sponsor

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

README.md

@@ -17,16 +17,6 @@
       <a href="https://get.brightdata.com/mcpservers">Access reliable, real-time or historical web data at scale with Bright Data MCP. Enjoy 5,000 MCP requests every month - for free</a>
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-      <a href="https://www.scoutapm.com/mcp?utm_source=mcpservers&utm_medium=marketplace_ads&utm_campaign=local_mcp_launch">
-        <img src="assets/scoutamp.png" width="200" alt="Scoutamp Logo">
-      </a>
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-      <a href="https://www.scoutapm.com/mcp?utm_source=mcpservers&utm_medium=marketplace_ads&utm_campaign=local_mcp_launch">Put performance and error data directly in the hands of your AI assistant</a>
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       <a href="https://mcp.alphavantage.co/">