v2.45.28

Agent Hardening

• Cap LLM-controlled durations (Wait, ClickHold, SetViewport, OpenPage)
• Add js_escape() for safe JS string interpolation in action handlers
• Wrap Navigate and screenshot calls with timeouts
• Use PageWaitStrategy::Load for WaitForNavigation instead of fixed sleep
• Replace eval_with_timeout for Fill/Type/Clear actions with error propagation
• Improve semaphore and logging diagnostics on error paths