Worked on the runhost22/picgenv-cdn repository to enhance the end-to-end media pipeline by integrating CDN management for scalable asset delivery. Focused on enabling batch uploads of screenshots, thumbnails, videos, and both user-provided and generated images, the work included implementing asset ingestion, CDN path resolution, and batch processing. Leveraged skills in CDN management and media pipeline design to expand media hosting coverage and automate preview image delivery. Emphasized reliability and traceability by establishing commit-level provenance across 66 commits, supporting auditability and rollback. The technical approach centered on robust asset handling and storage, utilizing scripting and cloud storage technologies throughout the process.