feat: enable Holographic memory + MemPalace MCP

feat: Qwen3 Coder 480B as primary + Gemma 4 31B as fallback

feat: integrate MemPalace memory palace + MCP + SOUL.md instructions

chore: terminal=cloud, timezone display=北京时间

redesign: mobile-first dashboard v3

redesign: 全中文暗黑系控制台，移除Key展示

feat: dark-themed real-time dashboard with SSE logs, config panel, interactive controls