chore: release v4.5.6

[joepegler]

PR-Codex overview

This PR focuses on version downgrades, bug fixes, and improvements in the Biconomy SDK. It introduces a new method for extracting chain IDs from URLs and updates the Bundler class to use a consistent polling interval.

Detailed summary

• Downgraded version in package.json from 4.6.2 to 4.5.7.
• Added changelog entry for 4.5.7 with a bundler URL fix.
• Simplified isDebugging function in src/account/utils/Helpers.ts.
• Introduced POLL_INTERVAL constant in src/bundler/Bundler.ts.
• Updated Bundler class to use POLL_INTERVAL.
• Enhanced error messages in Bundler class.
• Added extractChainIdFromUrl function in src/bundler/utils/Utils.ts.
• Improved error handling in extractChainIdFromUrl.
• Added tests for extractChainIdFromUrl in tests/bundler/read.test.ts.

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[github-actions]

size-limit report 📦

Path	Size
core (esm)	55.9 KB (+0.22% 🔺)
core (cjs)	61.08 KB (+0.1% 🔺)
account (tree-shaking)	53.38 KB (-0.23% 🔽)
bundler (tree-shaking)	2.57 KB (+1.12% 🔺)
paymaster (tree-shaking)	2.21 KB (-1.06% 🔽)
modules (tree-shaking)	40.98 KB (+0.07% 🔺)