optimize: remove ttstream connection send goroutine

[DMwangnima]

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optimize

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[codecov]

Codecov Report

❌ Patch coverage is 44.11765% with 19 lines in your changes missing coverage. Please review.
✅ Project coverage is 51.97%. Comparing base (bfa27f3) to head (6f84fee).
⚠️ Report is 22 commits behind head on main.

Files with missing lines	Patch %	Lines
pkg/remote/trans/ttstream/transport_client.go	50.00%	5 Missing and 1 partial ⚠️
pkg/remote/trans/ttstream/transport_server.go	50.00%	5 Missing and 1 partial ⚠️
pkg/remote/trans/ttstream/frame.go	33.33%	2 Missing and 2 partials ⚠️
pkg/remote/trans/ttstream/server_handler.go	25.00%	2 Missing and 1 partial ⚠️

❗ There is a different number of reports uploaded between BASE (bfa27f3) and HEAD (6f84fee). Click for more details.

HEAD has 1 upload less than BASE

Flag	BASE (bfa27f3)	HEAD (6f84fee)
unit	1	0

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1916      +/-   ##
==========================================
- Coverage   61.37%   51.97%   -9.41%     
==========================================
  Files         388      328      -60     
  Lines       35063    22866   -12197     
==========================================
- Hits        21521    11885    -9636     
+ Misses      12247     9670    -2577     
- Partials     1295     1311      +16     

Flag	Coverage Δ
integration	51.97% <44.11%> (+1.47%)	⬆️
unit	?

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