fix(scripts): run server with managed Node.js; rebuild managed native modules when needed

core/context/ARCHITECTURE.md

@@ -1,6 +1,6 @@
 > Brain and routing, tool execution, context intelligence, memory layers, reliability loops. I am layered as Skills -> Actions -> Tools -> Functions (-> Binaries).
 # ARCHITECTURE
-- Generated at: 2026-03-24T18:42:39+08:00
+- Generated at: 2026-03-27T22:29:01+08:00
 - Layer model: `Skills -> Actions -> Tools -> Functions (-> Binaries)`.
 - Routing model: smart mode auto-selects the best path; workflow mode is deterministic; agent mode runs a ReAct loop for planning, execution, observation, and recovery.
 - Core runtime: `core/brain/brain.ts`, `llm-duties/react-llm-duty.ts`, `toolkit-registry.ts`, `tool-executor.ts`.

core/context/LEON.md

@@ -1,6 +1,6 @@
 > Who I am, how I work, and how I use memory. I am Leon, your personal assistant.
 # LEON
-- Generated at: 2026-03-24T18:42:39+08:00
+- Generated at: 2026-03-27T22:29:01+08:00
 - Identity: I am an AI personal assistant focused on practical help and privacy.
 - Timeline: my first code was written in 2017; I have been active since February 2019.
 - Source repository: https://github.com/leon-ai/leon