fix: wrong handshake when tunnel request over cluster

[giangndm]

With cluster tunnel we need to attach handshake to connect request message

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 80 lines in your changes missing coverage. Please review.

Please upload report for BASE (main@fa4f7cb). Learn more about missing BASE report.

Files with missing lines	Patch %	Lines
crates/relayer/src/proxy_listener/cluster.rs	0.00%	21 Missing ⚠️
crates/relayer/src/agent_worker.rs	0.00%	12 Missing ⚠️
crates/relayer/src/tunnel.rs	0.00%	12 Missing ⚠️
crates/relayer/src/proxy_listener/tcp.rs	0.00%	9 Missing ⚠️
crates/relayer/src/main.rs	0.00%	8 Missing ⚠️
...es/relayer/src/proxy_listener/tcp/http_detector.rs	0.00%	6 Missing ⚠️
...es/relayer/src/proxy_listener/tcp/rtsp_detector.rs	0.00%	6 Missing ⚠️
...tes/relayer/src/proxy_listener/tcp/tls_detector.rs	0.00%	6 Missing ⚠️

Additional details and impacted files

@@          Coverage Diff           @@
##             main     #48   +/-   ##
======================================
  Coverage        ?   0.00%           
======================================
  Files           ?      28           
  Lines           ?    1547           
  Branches        ?       0           
======================================
  Hits            ?       0           
  Misses          ?    1547           
  Partials        ?       0           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.