fix(codex): bundle the native codex binary in the packaged app

.github/workflows/code-release.yml

@@ -196,6 +196,16 @@ jobs:
             echo "OK: $bin"
           done
 
+          # The native codex CLI must ship as a sibling of codex-acp, or the
+          # app-server harness silently falls back to codex-acp in production.
+          for f in codex rg; do
+            if [[ ! -f "$RESOURCES/app.asar.unpacked/.vite/build/codex-acp/$f" ]]; then
+              echo "FAIL: codex-acp/$f missing in bundled binaries"
+              exit 1
+            fi
+            echo "OK: codex-acp/$f"
+          done
+
       - name: Install Playwright
         run: pnpm --filter code exec playwright install
 

apps/code/vite-main-plugins.mts

@@ -569,6 +569,10 @@ export function copyCodexAcpBinaries(): Plugin {
       const sourceDir = join(__dirname, "resources/codex-acp");
       const binaries = [
         { name: "codex-acp", winName: "codex-acp.exe" },
+        // The native codex CLI must ship next to codex-acp: the app-server
+        // sub-adapter resolves it as a sibling and silently falls back to
+        // codex-acp when it's missing.
+        { name: "codex", winName: "codex.exe" },
         { name: "rg", winName: "rg.exe" },
       ];