chore: release v4.5.4

[joepegler]

PR-Codex overview

This PR focuses on updating configurations, constants, workflows, and tests related to the project.

Detailed summary

• Added a new environment variable SILENCE_LABS_NPM_TOKEN
• Updated version numbers and patch changes
• Modified workflow setups and dependencies
• Updated constants and URLs
• Refactored functions and imports
• Adjusted bundle size limits
• Added new session-related functionalities

The following files were skipped due to too many changes: tests/account/read.test.ts, tests/playground/write.test.ts, tests/paymaster/write.test.ts, src/modules/sessions/dan.ts, package.json, examples/CREATE_AND_USE_A_SESSION.md, tests/utils.ts, src/modules/utils/Helper.ts, src/modules/utils/Types.ts, tests/account/write.test.ts, src/modules/sessions/abi.ts, src/modules/sessions/sessionSmartAccountClient.ts, src/account/utils/Types.ts, tests/modules/write.test.ts, src/account/BiconomySmartAccountV2.ts

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[github-actions[bot]]

size-limit report 📦

Path	Size
core (esm)	55.63 KB (+2.69% 🔺)
core (cjs)	60.86 KB (+2.6% 🔺)
account (tree-shaking)	53.31 KB (+2.52% 🔺)
bundler (tree-shaking)	2.54 KB (-3.46% 🔽)
paymaster (tree-shaking)	2.23 KB (-4.08% 🔽)
modules (tree-shaking)	41.02 KB (+1.8% 🔺)