test: Create integration tests for xUDT workflow

[Dawn-githup]

Changes

• Added a workflow named 'integrationTest-ci' for continuous integration testing.
• Implemented test cases utilizing the rgbpp package.
• Included a test case for creating BTC UTXO.
• Add a test case retry mechanism to improve the reliability of test cases.

[duanyytop]

Any updates? @Dawn-githup

[Dawn-githup]

Any updates? @Dawn-githup

Modifications have been made as suggested @ShookLyngs