Is there no-longer a way to place/remove breakpoints in the devtool?

Hello!

Earlier today I was trying to benchmark some code, and used `flutter run --start-paused --profile`.
All is well and the app is indeed starting paused... But I couldn't find a way to resume the application.

I only saw the following tabs:

And after searching for a while, I don't think any of them enables to resume the application.

I ultimately found a workaround, which is to also connect the app to VScode using "attach to Dart process" and pasting the vm-service URI there. But this feels like a redundant extra step.
Did I miss something maybe? I swear we could do this before 😛

使用 `flutter run --start-paused --profile` 重现该问题，并检查报告中显示的 DevTools 标签页。跟踪 DevTools 如何连接到处于暂停状态的应用，并将可用控件与预期的恢复运行和断点操作进行比较。当用户无需连接第二个调试器即可恢复应用运行以及设置或移除断点时，即表示完成。

由索引模型根据 Issue 内容生成。