fix: filter empty message content for all providers to prevent LiteLLM proxy sanitization artifact#17565

robinmordasiewicz wants to merge 2 commits intoanomalyco:devanomalyco/opencode:devfrom

robinmordasiewicz:fix/litellm-proxy-empty-content-sanitizationrobinmordasiewicz/opencode:fix/litellm-proxy-empty-content-sanitizationCopy head branch name to clipboard