* add remapping function for ros2 plugin

* Optimize the logical structure of remapping.

* Optimize the remapping's  logic

* Simplify details

* - update the ROS2 plugin documentation to correct the description of the remapping rules and optimize examples;

- enhance the Ros2RpcBackend class by adding exception handling logic to the GetRemappedFuncName method;

- add a function initialization report feature;

- write unit test cases for GetRemappedFuncName covering various scenarios.

* Update the table format in the documentation, correcting the regular expression capturing groups for function names

* Decrease Redundancy

* simplify the function : GetRealRosFuncName

* Optimized the way of obtaining the message type, reducing unnecessary string constructions.

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Co-authored-by: hanjun <hanjun@agibot.com>