perf: reduce subprocess count from 8 to 4 on setup

- Remove redundant backend.isAvailable() pre-check before server start
- Merge gh --version + gh auth status into single gh auth status call
- Merge wrangler --version + wrangler whoami into single wrangler whoami call
- Add idleTimeout: 120s to Bun.serve to prevent request timeouts
- Bump shipkey to 0.3.6

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: guo-yu

package.json

@@ -1,6 +1,6 @@
 {
   "name": "shipkey",
-  "version": "0.3.5",
+  "version": "0.3.6",
   "type": "module",
   "workspaces": ["packages/*"],
   "repository": {

src/commands/setup.ts

@@ -479,6 +479,7 @@ function startServer(
 
   return Bun.serve({
     port: port ?? 0,
+    idleTimeout: 120,
     async fetch(req) {
       const url = new URL(req.url);
 
@@ -631,12 +632,6 @@ export const setupCommand = new Command("setup")
     }
 
     const backend = getBackend(config.backend);
-    if (!(await backend.isAvailable())) {
-      console.warn(
-        `  Warning: ${backend.name} CLI not available. Store/read operations will fail.\n` +
-        `  Run the setup wizard for installation instructions.\n`
-      );
-    }
 
     const configPath = join(projectRoot, "shipkey.json");
     const port = opts.port ? parseInt(opts.port, 10) : undefined;

src/targets/cloudflare.ts

@@ -5,31 +5,23 @@ export class CloudflareTarget implements SyncTarget {
 
   async checkStatus(): Promise<TargetStatus> {
     try {
-      const versionProc = Bun.spawn(["wrangler", "--version"], {
+      // Single call: wrangler whoami checks both installation and authentication
+      const proc = Bun.spawn(["wrangler", "whoami"], {
         stdout: "pipe",
         stderr: "pipe",
       });
-      await versionProc.exited;
-      if (versionProc.exitCode !== 0) return "not_installed";
-    } catch {
-      return "not_installed";
-    }
-
-    try {
-      const whoamiProc = Bun.spawn(["wrangler", "whoami"], {
-        stdout: "pipe",
-        stderr: "pipe",
-      });
-      const stderr = await new Response(whoamiProc.stderr).text();
-      await whoamiProc.exited;
-      if (whoamiProc.exitCode !== 0 || stderr.includes("not authenticated")) {
-        return "not_authenticated";
+      const stderr = await new Response(proc.stderr).text();
+      await proc.exited;
+      if (proc.exitCode !== 0) {
+        if (stderr.includes("not authenticated") || stderr.includes("not logged")) {
+          return "not_authenticated";
+        }
+        return "not_installed";
       }
+      return "ready";
     } catch {
-      return "not_authenticated";
+      return "not_installed";
     }
-
-    return "ready";
   }
 
   async isAvailable(): Promise<boolean> {

src/targets/github.ts

@@ -5,28 +5,22 @@ export class GitHubTarget implements SyncTarget {
 
   async checkStatus(): Promise<TargetStatus> {
     try {
-      const versionProc = Bun.spawn(["gh", "--version"], {
+      // Single call: gh auth status checks both installation and authentication
+      const proc = Bun.spawn(["gh", "auth", "status"], {
         stdout: "pipe",
         stderr: "pipe",
       });
-      await versionProc.exited;
-      if (versionProc.exitCode !== 0) return "not_installed";
+      const stderr = await new Response(proc.stderr).text();
+      await proc.exited;
+      if (proc.exitCode !== 0) {
+        return stderr.includes("not logged") || stderr.includes("no accounts")
+          ? "not_authenticated"
+          : "not_installed";
+      }
+      return "ready";
     } catch {
       return "not_installed";
     }
-
-    try {
-      const authProc = Bun.spawn(["gh", "auth", "status"], {
-        stdout: "pipe",
-        stderr: "pipe",
-      });
-      await authProc.exited;
-      if (authProc.exitCode !== 0) return "not_authenticated";
-    } catch {
-      return "not_authenticated";
-    }
-
-    return "ready";
   }
 
   async isAvailable(): Promise<boolean> {