Strict OpenAI clients reject the named hermes.tool.progress SSE frames. Setting tool_progress_events: false under platforms.api_server (loaded into PlatformConfig.extra by from_dict) now drops them; default stays on. Reimplements the intent of #42640 against the adapter config actually read in production. Overlaps #49069 (erikerosev). Co-authored-by: liuhao1024 <sunsky.lau@gmail.com>