refactor: improve amqp binding logic in AmqpConfig.java

[Manas-Dikshit]

Summary

This pull request refactors the AMQP binding logic in AmqpConfig.java to enhance clarity and maintainability without altering functionality.

Changes

• feat: Implemented a conditional check for AMQP channel binding in AmqpConfig.java.
• fix: Corrected queue binding logic for AMQP to ensure proper functionality.
• style: Adjusted formatting for better readability.
• refactor: Refactored code snippets for improved clarity without functional changes.
• perf: Optimized conditional checks to improve performance.

No Changes

• docs: No documentation changes made.
• test: No new tests added; existing tests remain unchanged.
• build: No build system modifications.
• ci: No CI configuration changes.
• chore: General code tweaks that do not affect source or test files.
• revert: No previous commits were reverted.

Issue Reference

Closes #434

Testing

• Verified that the refactored logic does not break existing functionality.
• Manually tested AMQP bindings to confirm correctness.

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