Update backend wiring (main.py), prompt_builder and system_prompt, and requirements.txt. Frontend: simplify and restyle globals.css (remove neon/theme variants, simplify message bubbles), add new components and hooks (PillChatInput, Sidebar, use-typing-effect) and tweak ChatInput, ChatMessage, ChatPage, Header, MemoryInspector, and Settings. Update README with feature, env var, and MCP documentation. Dockerfile: install curl and uv installer and adjust PATH. Notes: new env vars and services introduced rebuild Docker image and install updated Python deps after pulling these changes.