chore: add latency detection scripts

[Torres-ssf]

• Closes Migrate scripts for network latency detection #3505

Summary

This PR adds a script for network latency detection. All information was added to the CONTRIBUTING.md file.

Checklist

• All changes are covered by tests (or not applicable)
• All changes are documented (or not applicable)
• I reviewed the entire PR myself (preferably, on GH UI)
• I described all Breaking Changes (or there's none)

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[github-actions]

Coverage Report:

Lines	Branches	Functions	Statements
77.07%(+0.03%)	70.68%(+0.04%)	75.14%(+0.04%)	77.07%(+0.03%)

Changed Files:

Ok	File (✨=New File)	Lines	Branches	Functions	Statements
🔴	packages/account/src/providers/provider.ts	68.46% (-0.09%)	59% (+0.54%)	69.89% (+0%)	68.2% (-0.08%)
🔴	packages/account/src/providers/transaction-request/transaction-request.ts	88.57% (+0%)	76.71% (-1.37%)	84% (+0%)	88.81% (+0%)
🔴	packages/address/src/address.ts	90.69% (-0.21%)	92.85% (+6.19%)	85.71% (+0%)	90.9% (-0.17%)
🔴	packages/address/src/utils.ts	80.95% (+11.72%)	68.75% (+18.75%)	83.33% (+5.56%)	81.39% (+11.02%)