feat(node): Switch to new semantic conventions for Vercel AI#16476

AbhiPrasad merged 2 commits intodevelopgetsentry/sentry-javascript:developfrom

abhi/js-502-update-vercel-ai-spans-to-use-otel-gen_ai-attributesgetsentry/sentry-javascript:abhi/js-502-update-vercel-ai-spans-to-use-otel-gen_ai-attributesCopy head branch name to clipboard