Xcode 15.1

[nanwng]

Support Xcode 15.1

• Since Xcode 15, the simulator eats up more machine resources. So made sure we boot and delete the simulators correctly with better status check
• Increased test bundle connection timeout to address the performance issue
• There are cases where a test bundle disconnects but bp keeps waiting to check for some output. Added a timeout config (testBundleDisconnectTimeout) to address that
• Made sure to call new private delegate functions
• Added a new test batch to account for slower test run in Xcode 15.

[chenxiao0228]

There are so many hardcoded timeout everywhere.

We should probably pull them out into a separate header.