Nodalis v0.2.0

First release under the Nodalis name. Install via the attached nodalis-0.2.0.vsix (bundled runtime — no clone/build/Node needed).

✨ Features

• Rebrand Archi-OS → Nodalis across the whole stack (packages, commands, MCP key, settings, data dir).
• Zero-config first run: on a Nodalis workspace, the extension auto-configures MCP, starts the runtime and opens the panel once.
• Sidebar buttons: Start / Open / Stop in the Nodalis activity-bar view, plus a welcome panel while stopped.
• Definitions merge: a workspace definitions/ is now layered on top of the bundled defaults (DEFINITIONS_PATH multi-root) — extend AND override by typeId / preset id instead of replacing wholesale.

🔒 Security

• HTTP API binds 127.0.0.1 by default (was 0.0.0.0); containers opt into 0.0.0.0 via HTTP_HOST.
• Sub-graph node ids are validated as UUIDs before path construction (path-traversal guard).

🧹 Internal

• Migrate the MCP server off the deprecated low-level Server to McpServer.

⚠️ Breaking (upgrading from 0.1.5)

• Re-run Nodalis: Configure MCP — the MCP server key changed (archi-os → nodalis).
• VSCode command ids (archi-os.* → nodalis.*) and settings (archiOs.* → nodalis.*) were renamed.
• Workspace data moved from .archi/ to .nodalis/ (no auto-migration).