update sdk setup

[varonix0]

No description provided.

[greptile-apps]

Greptile Summary

This PR updates the package metadata in setup.py for the Infisical Python SDK to improve its presentation and discoverability on PyPI. The changes are purely cosmetic and focused on marketing/branding improvements:

1. Updated description: Changed from "Infisical API Client" to "Official Infisical SDK for Python (Latest)" to emphasize the package's official status and current nature
2. Enhanced keywords: Added "SDK" and "Secrets Management" to the existing keyword list to improve search discoverability on PyPI
3. Refined long description: Simplified the description to be more concise and professional

These changes align with standard practices for Python package distribution, where clear and descriptive metadata helps users identify the correct package for their needs. The modifications don't affect any code functionality, API interfaces, or dependencies - they only impact how the package is presented in package repositories and search results.

Confidence score: 5/5

• This PR is safe to merge with minimal risk as it only modifies package metadata
• Score reflects the non-functional nature of changes that cannot impact runtime behavior
• No files require special attention as this is purely metadata enhancement

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[dangtony98]

LGTM