feat(network): move DHT request timeout into config

[pashinov]

Pull Request Checklist

NODE CONFIGURATION MODEL CHANGES

Yes

.dht.request_timeout = "500ms"
.overlay.query_timeout = "100ms"

BLOCKCHAIN CONFIGURATION MODEL CHANGES

None

---

COMPATIBILITY

Full

SPECIAL DEPLOYMENT ACTIONS

Not Required

---

PERFORMANCE IMPACT

No impact expected

---

TESTS

No

[github-actions]

🧪 Network Tests

To run network tests for this PR, use:

gh workflow run network-tests.yml -f pr_number=1036

Available test options:

• Run all tests: gh workflow run network-tests.yml -f pr_number=1036
• Run specific test: gh workflow run network-tests.yml -f pr_number=1036 -f test_selection=ping-pong

Test types: destroyable, ping-pong, one-to-many-internal-messages, fq-deploy, nft-index, persistent-sync

Results will be posted as workflow runs in the Actions tab.

[codecov]

Codecov Report

❌ Patch coverage is 95.45455% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 54.45%. Comparing base (23149c5) to head (78957ef).
⚠️ Report is 3 commits behind head on master.

Files with missing lines	Patch %	Lines
network/src/overlay/background_tasks.rs	50.00%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #1036   +/-   ##
=======================================
  Coverage   54.45%   54.45%           
=======================================
  Files         403      403           
  Lines       68033    68046   +13     
  Branches    68033    68046   +13     
=======================================
+ Hits        37045    37054    +9     
- Misses      29127    29131    +4     
  Partials     1861     1861           

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[0xdeafbeef]

fixes #1035