Petoi Mobile App

1. Support batch commands import

2. Add the new product type Bittle X+Arm.

3. Fix some issues.
The gait will no longer delay 2 seconds before accepting the next command by default.

Petoi Mobile App

1. Support importing customized buttons in batches.
2. Add support for Bittle X+Arm.

Petoi Mobile App

1.3.1

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