Load installed server add-ons

Reviewed By: nikoant

Differential Revision: D34300475

fbshipit-source-id: 6bb6c0ab811e28806a0924b3487931bdb0dd2c59

desktop/flipper-common/src/ServerAddOn.tsx

@@ -13,6 +13,10 @@ import {
   FlipperServerEvents,
 } from './server-types';
 
+export type ServerAddOnStartDetails =
+  | {isBundled: true; path?: never}
+  | {isBundled?: false; path: string};
+
 export interface ServerAddOnControls {
   start: FlipperServerCommands['plugins-server-add-on-start'];
   stop: FlipperServerCommands['plugins-server-add-on-stop'];

desktop/flipper-common/src/server-types.tsx

@@ -17,6 +17,7 @@ import {
   OS as PluginOS,
   UpdatablePluginDetails,
 } from './PluginDetails';
+import {ServerAddOnStartDetails} from './ServerAddOn';
 import {
   EnvironmentInfo,
   LauncherSettings,
@@ -252,6 +253,7 @@ export type FlipperServerCommands = {
   'plugins-remove-plugins': (names: string[]) => Promise<void>;
   'plugins-server-add-on-start': (
     pluginName: string,
+    details: ServerAddOnStartDetails,
     owner: string,
   ) => Promise<void>;
   'plugins-server-add-on-stop': (