fix(codex): avoid detached restart size wait

src/renderer/src/components/terminal-pane/codex-detached-pane-restart.test.ts

@@ -103,8 +103,8 @@ describe('codex detached pane restart executor', () => {
 
     expect(window.api.pty.spawn).toHaveBeenCalledExactlyOnceWith(
       expect.objectContaining({
-        cols: 120,
-        rows: 30,
+        cols: 80,
+        rows: 24,
         cwd: '/Users/dev/code/orca',
         command: 'codex',
         startupCommandDelivery: 'shell-ready',
@@ -115,6 +115,7 @@ describe('codex detached pane restart executor', () => {
         initiallyHidden: true
       })
     )
+    expect(window.api.pty.getSize).not.toHaveBeenCalled()
     expect(vi.mocked(window.api.pty.spawn).mock.calls[0]?.[0]?.env).toEqual(
       expect.objectContaining({
         ORCA_PANE_KEY: `tab-1:${LEAF_ID}`,

src/renderer/src/components/terminal-pane/codex-detached-pane-restart.ts

@@ -171,7 +171,6 @@ async function executeDetachedCodexPaneRestart(
   }
   const { worktreeId, tab, leafId } = located
 
-  const size = await window.api.pty.getSize(ptyId).catch(() => null)
   const workspacePath = getWorkspacePath(state, worktreeId)
   const cwd = tab.startupCwd ?? workspacePath ?? undefined
   const capabilities = hasCachedWindowsTerminalCapabilities()
@@ -194,9 +193,10 @@ async function executeDetachedCodexPaneRestart(
     return
   }
 
+  // Hidden replacements converge on mount; provider sizing must not delay ownership transfer.
   const spawned = await window.api.pty.spawn({
-    cols: size?.cols ?? 80,
-    rows: size?.rows ?? 24,
+    cols: 80,
+    rows: 24,
     ...(cwd ? { cwd } : {}),
     cwdFallback: 'worktree',
     env: buildPaneIdentityEnv(state, worktreeId, tab.id, leafId),