v0.10.0 — Config consolidation + real token streaming

Changes

• Config consolidation via get_config() as single source of truth
• Orchestrator: command routing skip, /clear fix, MoA tier fix
• Real token streaming: stream_prompt() with delegation guards, persistence, error handling
• 5 streaming integration tests
• Docs: tool-call limitation noted in docstring + WebUI tooltip

Known Gaps

• WebUI end-to-end streaming not verified (requires local LLM at 127.0.0.1:8080)
• AllKeysExhausted surfaces raw to UI during streaming
• stream_prompt silently drops tool-call deltas (by design — batch path handles tools)