fix(syncer): set timeout for head request

[vgonkivs]

Overview

Set timeout to avoid the syncer being stuck on the Head request if the other node is unresponsive.

Checklist

• New and updated code has appropriate documentation
• New and updated code has new and/or updated testing
• Required CI checks are passing
• Visual proof for any user facing features like CLI or documentation updates
• Linked issues closed with keywords

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (a5a9f28) 63.85% compared to head (89c2b8f) 63.99%.
Report is 3 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #152      +/-   ##
==========================================
+ Coverage   63.85%   63.99%   +0.13%     
==========================================
  Files          39       39              
  Lines        3389     3391       +2     
==========================================
+ Hits         2164     2170       +6     
+ Misses       1059     1054       -5     
- Partials      166      167       +1     

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[Wondertan]

Lets add timeout configuration as a good first issue