tests: network flaky tests fixes

[algorandskiy]

Summary

wsNetwork tests: increase wait ready timeout to 5s
TestP2PwsStreamHandlerDedup: relax wait condition to handle occasional disconnects
TestNodeHybridTopology: add debug output

Test Plan

These are test fixes

[Copilot]

Pull Request Overview

This PR addresses network-related test flakiness by making test conditions more robust and adding debugging capabilities.

• Increased WebSocket network ready timeout from 2 to 5 seconds
• Relaxed assertion condition in P2P stream handler deduplication test to handle occasional disconnects
• Added debug logging to hybrid topology test for troubleshooting connection issues

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 1 comment.

File	Description
network/wsNetwork_test.go	Increased ready timeout to reduce flaky timeouts
network/p2pNetwork_test.go	Relaxed disconnect count assertion to handle variability
node/node_test.go	Added debug output for connection diagnostics

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 50.47%. Comparing base (e11f501) to head (f6e986a).
⚠️ Report is 1 commits behind head on master.
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #6407      +/-   ##
==========================================
- Coverage   50.66%   50.47%   -0.19%     
==========================================
  Files         661      654       -7     
  Lines      110781   110683      -98     
==========================================
- Hits        56122    55868     -254     
- Misses      51793    51935     +142     
- Partials     2866     2880      +14     

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