enh: add connection timezone support

[huskar-t]

Description

Please briefly describe the code changes in this pull request.

Jira: https://jira.taosdata.com:18080/browse/TD-

Checklist

Please check the items in the checklist if applicable.

• Is the user manual updated?
• Are the test cases passed and automated?
• Is there no significant decrease in test coverage?

[codecov-commenter]

Codecov Report

❌ Patch coverage is 85.79235% with 52 lines in your changes missing coverage. Please review.
✅ Project coverage is 77.95%. Comparing base (6e07cc7) to head (853c7ff).

Files with missing lines	Patch %	Lines
src/Driver/BlockWriter.cs	62.50%	10 Missing and 2 partials ⚠️
src/Driver/TDengineConstant.cs	74.46%	10 Missing and 2 partials ⚠️
src/Driver/Client/Native/NativeClient.cs	57.14%	5 Missing and 1 partial ⚠️
src/Driver/BlockReader.cs	80.00%	2 Missing and 1 partial ⚠️
src/Driver/ConnectionStringBuilder.cs	90.32%	2 Missing and 1 partial ⚠️
src/Driver/Impl/NativeMethods/MultiBind.cs	82.35%	2 Missing and 1 partial ⚠️
src/Driver/Impl/NativeMethods/NativeMethods.cs	72.72%	3 Missing ⚠️
src/TMQ/WebSocket/Consumer.cs	75.00%	3 Missing ⚠️
src/Driver/Client/Native/NativeStmt.cs	95.65%	2 Missing ⚠️
src/TMQ/AbstractRows.cs	96.55%	0 Missing and 2 partials ⚠️
... and 2 more

Additional details and impacted files

@@            Coverage Diff             @@
##              3.0     #119      +/-   ##
==========================================
+ Coverage   76.64%   77.95%   +1.30%     
==========================================
  Files         107      108       +1     
  Lines        5494     5737     +243     
  Branches      487      508      +21     
==========================================
+ Hits         4211     4472     +261     
+ Misses       1139     1121      -18     
  Partials      144      144              

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