Improve performance of search command for large directory scans

[dreamer-coding]

Summary

Optimize the search command for faster performance when scanning large directories.

Motivation

Searching large file trees can be slow and resource-intensive, impacting usability.

Proposed Solution

Implement performance optimizations such as parallel processing, indexing, and efficient I/O handling.

Alternatives Considered

Relying on external tools or limiting search scope.

Additional Context

Critical for scalability and real-world usage