optimize: terminal spawn lifecycle to eliminate output race condition

Move PTY spawn from context layer to view layer so event subscription
happens before spawn, preventing loss of initial terminal output.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/components/terminal/terminal-panel.tsx

@@ -18,6 +18,8 @@ export function TerminalPanel() {
           <TerminalView
             key={tab.id}
             terminalId={tab.id}
+            workingDir={tab.workingDir}
+            initialCommand={tab.initialCommand}
             isActive={tab.id === activeTabId}
             isVisible={isOpen}
           />