Applies SYNTHESIS.md + GOTCHAS.md findings to the OpenWebUI front-end:
per-setting reference, two baked-in Workspace Model profiles (chat +
extract), and a symptom→cause troubleshooting table. Front-loads the
`think: false` / gemma4:26b multi-turn footgun from Round 3 of the
2026-04-18 bakeoff since that is the shape OpenWebUI users will hit.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>