Add CodeFlash to the list

[somya-codeflash]

Added CodeFlash.AI which is designed for Python developers, ML/AI engineers, and data scientists who:

• Prioritize shipping features quickly but still require peak code performance.
• Build complex algorithms, perform numerical computations, create data pipelines, or develop backend services in Python.
• Use AI coding assistants but want to ensure the generated code is performant.
• Operate in performance-critical domains and require expert-level optimization without manual intervention.
• Seek to reduce cloud compute costs by optimizing runtime efficiency.