feat: publish subgraphs as plugins

Author: comatory

cli/src/commands/demo/command.ts

@@ -348,11 +348,13 @@ async function handleStep2(
   {
     onboarding,
     userInfo,
+    supportDir,
   }: {
     onboarding: {
       finishedAt?: string;
     };
     userInfo: UserInfo;
+    supportDir: string;
   },
 ) {
   const graphData = await handleGetFederatedGraphResponse(opts.client, {
@@ -551,7 +553,7 @@ export default function (opts: BaseCommandOptions) {
   return async function handleCommand() {
     clearScreen();
     printHello();
-    await prepareSupportingData();
+    const supportDir = await prepareSupportingData();
 
     await waitForKeyPress(
       {
@@ -569,6 +571,6 @@ export default function (opts: BaseCommandOptions) {
       return;
     }
 
-    await handleStep2(opts, { onboarding: onboardingCheck, userInfo });
+    await handleStep2(opts, { onboarding: onboardingCheck, userInfo, supportDir });
   };
 }