- callOllama: reasoning_effort only for provider=ollama (others returned 400 -> stub reply) - endpoint normalization: base URL (Groq /openai/v1) -> /chat/completions appended - reasoning block stripping: <thinking>/<think> tags + thinking/response markers (Groq qwen) - handleStart: sleep mode + language_set=0 -> show language selection keyboard first - handleSetLanguage: sleep mode -> AI dialog in chosen language after selection