Plugins are switched on and off in a Plugins tab, the server keeps the state in data/plugins/plugins.json, and switched-off plugins are never delivered (#114)

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

tools/lib/plugins.d.mts

@@ -0,0 +1 @@
+export function publishPlugins(root: string, options?: { force?: boolean }): void;