add ronin and fix supported)tokens logic

[aelmanaa]

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Below is a summarization created by an LLM (gpt-4-turbo-2024-04-09). Be mindful of hallucinations and verify accuracy.

Why

Enhancements include adding support for Ronin network and refining error messages across various configurations and scripts to improve clarity and debugging capabilities.

What

• mainnet.json
  • Added Ronin mainnet configuration with specific addresses and versions
• testnet.json
  • Added Ronin Saigon testnet configuration with specific addresses and versions
• env.js
  • Modified error messages to include more details about missing or unsupported configurations
• supported-tokens.js
  • Added logging for better tracking of token discovery process
  • Improved error handling and messages for unsupported networks or missing configurations
• ccip.ts
  • Changed optional properties to mandatory in network configuration interface
• env.ts
  • Updated error messages to be more descriptive regarding missing environment variables
• supported-tokens.ts
  • Enhanced logging and error handling
  • Added functionality to check token pool support for destination chains