Add CatchMetrics MCP server to Continuous Code Optimization (#59)

* Initial plan

* Add CatchMetrics to Continuous Code Optimization section

Co-authored-by: pelikhan <4175913+pelikhan@users.noreply.github.com>

* Improve CatchMetrics description to remove redundancy

Co-authored-by: pelikhan <4175913+pelikhan@users.noreply.github.com>

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Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: pelikhan <4175913+pelikhan@users.noreply.github.com>

Author: Copilot

README.md

@@ -46,6 +46,7 @@
 
 ### Continuous Code Optimization
 
+* [CatchMetrics](https://landing.catchmetrics.io/mcp) - A RUM web performance data tool that connects real world web performance data to AI agents via MCP
 * [CodeFlash](https://www.codeflash.ai/) ([GitHub App](https://github.com/marketplace/codeflash-ai)) - "CodeFlash finds the fastest version of your Python code through benchmarking with AI-powered optimization, verified for correctness every time"
 
 ### Continuous Test Improvement