Crawl4AI MCP Server

# Pull Request Description ## Summary <!-- Provide a brief summary of what this PR addresses --> ## Changes <!-- List the key changes in this PR --> ## Type of Change <!-- Mark the appropriate option with an [x] --> - [ ] Bug fix (non-breaking change that fixes an issue) - [ ] New feature (non-breaking change that adds functionality) - [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected) - [ ] Documentation update - [ ] Code refactoring - [ ] Performance improvement - [ ] Infrastructure change - [ ] Other (please describe): ## Testing <!-- Describe the testing you have performed with this PR --> ## Screenshots <!-- If applicable, add screenshots to help explain your changes --> ## Checklist <!-- Mark items with [x] once completed --> - [ ] I have performed a self-review of my code/documentation - [ ] I have added/updated necessary documentation - [ ] I have added/updated necessary tests - [ ] My changes generate no new warnings - [ ] I have checked that my changes don't break existing functionality ## Related Issues <!-- Link to any related issues that this PR addresses --> Closes # ## Additional Notes <!-- Any additional information that might be helpful for reviewers -->