refactor: reorganize worktree action buttons in SessionDialogs component

packages/ui/src/components/session/SessionDialogs.tsx

@@ -1067,15 +1067,6 @@ export const SessionDialogs: React.FC = () => {
                             )}
                         </p>
                     ) : null}
-
-                    {/* Create button */}
-                    <Button
-                        onClick={handleCreateWorktree}
-                        disabled={isCreatingWorktree || isLoading || !isGitRepo || !worktreeTargetBranch}
-                        className="h-8"
-                    >
-                        {isCreatingWorktree ? 'Creating…' : 'Create'}
-                    </Button>
                 </div>
 
                 {worktreeError && <p className="typography-meta text-destructive">{worktreeError}</p>}
@@ -1187,6 +1178,13 @@ export const SessionDialogs: React.FC = () => {
     );
 
     const worktreeManagerActions = (
+        <>
+            <Button
+                onClick={handleCreateWorktree}
+                disabled={isCreatingWorktree || isLoading || !isGitRepo || !worktreeTargetBranch}
+            >
+                {isCreatingWorktree ? 'Creating…' : 'Create'}
+            </Button>
             <Button
                 variant="ghost"
                 onClick={() => setSessionCreateDialogOpen(false)}
@@ -1194,6 +1192,7 @@ export const SessionDialogs: React.FC = () => {
             >
                 Close
             </Button>
+        </>
     );
 
     const targetWorktree = deleteDialog?.worktree ?? deleteDialogSummaries[0]?.metadata ?? null;