chore(cli): stop default-loading @objectstack/studio app package (#2663)

* chore: bump objectui to c27bd3264f39

feat(studio): per-object API / Hooks / Actions tabs + Data-pillar polish (#2330)

objectui@c27bd3264f394bec5f5f71326118bfb115fbe884

* chore(cli): stop default-loading @objectstack/studio app package

os dev / os start / os serve no longer register the Studio one-app
package by default. The console ships a dedicated Studio surface at
/_console/studio/<pkg>/<pillar>, so Studio no longer needs to exist as
a navigable app tile in "Your apps".

Setup and Account app packages are unchanged. The @objectstack/studio
package itself is kept (still registerable explicitly; ADR-0048
app-split test continues to cover it).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* chore: add changeset for dropping default studio app load

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

---------

Co-authored-by: Jack Zhuang <277994282+os-zhuang@users.noreply.github.com>
Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>

Author: os-zhuang

.changeset/drop-studio-app-default-load.md

@@ -0,0 +1,11 @@
+---
+'@objectstack/cli': patch
+'@objectstack/plugin-dev': patch
+---
+
+`os dev` / `os start` / `os serve` no longer default-load the `@objectstack/studio` app package.
+
+The console ships a dedicated Studio surface at `/_console/studio/<package-id>/<pillar>`,
+so Studio no longer needs to exist as a navigable app tile in the home "Your apps" list.
+The `@objectstack/studio` package is unchanged and can still be registered explicitly;
+Setup and Account remain default-loaded (ADR-0048 one-app-per-package mechanism).

.objectui-sha

@@ -1 +1 @@
-6cbccf386cf3fe15d1b8e79ab69fcf8f08c4cadf
+c27bd3264f394bec5f5f71326118bfb115fbe884

packages/cli/src/commands/serve.ts

@@ -1261,12 +1261,14 @@ export default class Serve extends Command {
             }));
             trackPlugin('Auth');
 
-            // ADR-0048 — the platform apps (Setup/Studio/Account) moved out of
+            // ADR-0048 — the platform apps (Setup/Account) moved out of
             // plugin-auth's manifest into their own one-app packages. Register
             // each after AuthPlugin (best-effort; skipped if not installed).
+            // NOTE: @objectstack/studio is intentionally NOT default-loaded — the
+            // console ships a dedicated Studio surface at /_console/studio/<pkg>/<pillar>,
+            // so Studio no longer needs to exist as a navigable app tile.
             for (const [appPkg, factory] of [
               ['@objectstack/setup', 'createSetupAppPlugin'],
-              ['@objectstack/studio', 'createStudioAppPlugin'],
               ['@objectstack/account', 'createAccountAppPlugin'],
             ] as const) {
               try {

packages/plugins/plugin-dev/src/dev-plugin.ts

@@ -543,12 +543,14 @@ export class DevPlugin implements Plugin {
         ctx.logger.warn('  ✘ @objectstack/plugin-auth not installed — skipping auth');
       }
 
-      // ADR-0048 — the platform apps (Setup/Studio/Account) moved out of
+      // ADR-0048 — the platform apps (Setup/Account) moved out of
       // plugin-auth's manifest into their own one-app packages. Register each
       // after AuthPlugin so they load alongside the auth objects they navigate.
+      // NOTE: @objectstack/studio is intentionally NOT default-loaded — the
+      // console ships a dedicated Studio surface at /_console/studio/<pkg>/<pillar>,
+      // so Studio no longer needs to exist as a navigable app tile.
       for (const spec of [
         ['@objectstack/setup', 'createSetupAppPlugin'],
-        ['@objectstack/studio', 'createStudioAppPlugin'],
         ['@objectstack/account', 'createAccountAppPlugin'],
       ] as const) {
         try {