skills: upsert claude-haiku-4-5 (benchmark, no-hash)

seed: README.md

seed: o3.json

seed: o3-mini.json

seed: index.json

seed: gpt-5.5.json

seed: gpt-5.4.json

seed: gpt-5.4-mini.json

seed: gemini-3.5-flash.json

seed: gemini-3.1-pro.json

seed: gemini-3.1-flash-lite.json

seed: gemini-2.5-pro.json

seed: claude-sonnet-4-6.json

seed: claude-opus-4-8.json

seed: claude-haiku-4-5.json

initial commit