feat(kimi-code): add non-interactive kimi plugins command

.changeset/add-kimi-plugins-command.md

@@ -0,0 +1,5 @@
+---
+"@moonshot-ai/kimi-code": minor
+---
+
+Add the `kimi plugins` command to manage plugins and custom registries. Run `kimi plugins --help` to see available subcommands.

.changeset/plugin-management-sdk-methods.md

@@ -0,0 +1,5 @@
+---
+'@moonshot-ai/kimi-code-sdk': minor
+---
+
+Expose plugin management methods on `KimiHarness`: `listPlugins`, `installPlugin`, `setPluginEnabled`, `removePlugin`, and `getPluginInfo`.

apps/kimi-code/src/cli/commands.ts

@@ -7,6 +7,7 @@ import { registerAcpCommand } from './sub/acp';
 import { registerDoctorCommand } from './sub/doctor';
 import { registerExportCommand } from './sub/export';
 import { registerLoginCommand } from './sub/login';
+import { registerPluginsCommand } from './sub/plugins';
 import { registerProviderCommand } from './sub/provider';
 import { registerServerCommand } from './sub/server';
 import { registerVisCommand } from './sub/vis';
@@ -94,6 +95,7 @@ export function createProgram(
   registerDoctorCommand(program);
   registerVisCommand(program);
   registerMigrateCommand(program, onMigrate);
+  registerPluginsCommand(program);
   program
     .command('upgrade')
     .alias('update')