fix: RPC v0.8 now doesn't support broadcasted transaction less than v3

[AnkushinDaniil]

This pull request includes several changes to fix the validation logic. The most important changes include removing redundant validator calls, updating validation rules for transaction fields, and adding a new custom validation function for versions.

[codecov]

Codecov Report

Attention: Patch coverage is 75.00000% with 2 lines in your changes missing coverage. Please review.

Project coverage is 73.61%. Comparing base (7239e37) to head (37dbd51).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
validator/validator.go	66.66%	1 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2544      +/-   ##
==========================================
+ Coverage   73.57%   73.61%   +0.04%     
==========================================
  Files         137      137              
  Lines       16662    16659       -3     
==========================================
+ Hits        12259    12264       +5     
+ Misses       3537     3531       -6     
+ Partials      866      864       -2     

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