chore: minor fixes

[letmehateu]

Creating a release? Please use the Release PR Template instead.

Description

• Replaced old links to actual
• Replaced broken link in new_chain_to_explorer.md to actual
• Removed "temp fix" in .yml file

Type of change

• Chore (non-breaking change that addresses non-functional tasks, maintenance, or code quality improvements)
• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Draft PR (breaking/non-breaking change which needs more work for having a proper functionality [Mark this PR as ready to review only when completely ready])
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

How has this been tested?

manually in code

Use this table template to show examples of your changes:

Before	After
https://docs.walletconnect.com/advanced/multichain/chain-list	https://docs.reown.com/cloud/chains/chain-list#supported-chains
https://docs.walletconnect.com/2.0/advanced/rpc-reference/ethereum-rpc	https://docs.reown.com/advanced/multichain/rpc-reference/ethereum-rpc

Checklist

• I have performed a self-review of my own code
• My changes generate no new warnings
• Any dependent changes have been merged and published in downstream modules

Additional Information (Optional)

Please include any additional information that may be useful for the reviewer.

[github-actions]

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[letmehateu]

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[letmehateu]

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