Powertools MCP Search Server

## Summary ### Changes > Please provide a summary of what's being changed <!-- What is this PR solving? Write a clear description or reference the issue(s) it addresses. --> > Please add the issue number below, if no issue is present the PR might get blocked and not be reviewed **Issue number:** <!------- Before creating the pull request, please make sure you do the following: - Read the Contributing Guidelines at https://github.com/aws-powertools/powertools-mcp/blob/main/CONTRIBUTING.md#sending-a-pull-request - Check that there isn't already a PR that addresses the same issue. If you find a duplicate, please leave a comment under the existing PR so we can discuss how to move forward - Add a PR title that follows the conventional commit semantics - https://github.com/aws-powertools/powertools-mcp/blob/main/.github/semantic.yml - If relevant, add tests that prove that the change is effective and works - Whenever relevant, make sure to comment functions/methods/types and make appropriate changes to the documentation -------> --- By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice. **Disclaimer**: We value your time and bandwidth. As such, any pull requests created on non-triaged issues might not be successful.