fix(dispatch): resolve plugin namespace parsing, template substitution, and discovery duplication

src/shared/plugin-command-discovery.ts

@@ -0,0 +1,28 @@
+import {
+  discoverInstalledPlugins,
+  loadPluginCommands,
+  loadPluginSkillsAsCommands,
+} from "../features/claude-code-plugin-loader"
+import type { CommandDefinition } from "../features/claude-code-command-loader/types"
+
+export interface PluginCommandDiscoveryOptions {
+  pluginsEnabled?: boolean
+  enabledPluginsOverride?: Record<string, boolean>
+}
+
+export function discoverPluginCommandDefinitions(
+  options?: PluginCommandDiscoveryOptions,
+): Record<string, CommandDefinition> {
+  if (options?.pluginsEnabled === false) {
+    return {}
+  }
+
+  const { plugins } = discoverInstalledPlugins({
+    enabledPluginsOverride: options?.enabledPluginsOverride,
+  })
+
+  return {
+    ...loadPluginCommands(plugins),
+    ...loadPluginSkillsAsCommands(plugins),
+  }
+}