refactor(core-api): use shorter default timeouts

[alessiodf]

Summary

This PR stops a user from opening and keeping open multiple long lived TCP connections to the public API server which is enabled by default. It prevents server resource starvation by implementing a shorter maximum timeout (default: 5 seconds) so connections will be closed if no request is received after that time.

[ghost]

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[codecov]

Codecov Report

Merging #3804 into develop will increase coverage by 0.36%.
The diff coverage is 100.00%.

@@             Coverage Diff             @@
##           develop    #3804      +/-   ##
===========================================
+ Coverage    96.92%   97.28%   +0.36%     
===========================================
  Files          616      617       +1     
  Lines        14000    13908      -92     
  Branches      1688     1631      -57     
===========================================
- Hits         13570    13531      -39     
+ Misses         137      117      -20     
+ Partials       293      260      -33     

Flag	Coverage Δ
#functional	6.43% <0.00%> (+0.04%)	⬆️
#integration	10.19% <100.00%> (+0.09%)	⬆️
#unit	95.26% <100.00%> (+0.34%)	⬆️

Impacted Files	Coverage Δ
packages/core-api/src/server.ts	100.00% <100.00%> (ø)
packages/core-transaction-pool/src/utils.ts	93.75% <0.00%> (-2.81%)	⬇️
...nsactions/src/handlers/bridgechain-registration.ts	95.77% <0.00%> (-0.18%)	⬇️
packages/core-transaction-pool/src/errors.ts	100.00% <0.00%> (ø)
packages/core-transaction-pool/src/mempool.ts	97.67% <0.00%> (ø)
packages/core-transaction-pool/src/processor.ts	97.61% <0.00%> (ø)
...ckages/core-transaction-pool/src/sender-mempool.ts	100.00% <0.00%> (ø)
...te-transactions/src/handlers/magistrate-handler.ts	100.00% <0.00%> (ø)
...s/src/handlers/one/multi-signature-registration.ts	95.83% <0.00%> (ø)
packages/core-kernel/src/utils/lock.ts	100.00% <0.00%> (ø)
... and 19 more

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[ghost]

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[ghost]

Your pull request has been merged. Thank you for your contribution to the ARK Ecosystem.