feat(modbus):support opentelemetry

[hxy7yx]

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 98.14815% with 1 line in your changes missing coverage. Please review.

Project coverage is 77.80%. Comparing base (5f5a376) to head (4a60890).

Files with missing lines	Patch %	Lines
plugins/modbus/modbus_stack.c	97.95%	1 Missing :warning:

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2260      +/-   ##
==========================================
+ Coverage   76.78%   77.80%   +1.01%     
==========================================
  Files         108      108              
  Lines       21057    21429     +372     
==========================================
+ Hits        16168    16672     +504     
+ Misses       4889     4757     -132     

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