Adds several utilities to catalog and catalog factory.

[steven2308]

Description

Describe the additions/improvements this PR contains.

Checklist

• Verified code additions
• Updated NatSpec comments (if applicable)
• Regenerated docs
• Ran prettier
• Added tests to fully cover the changes

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PR-Codex overview

This PR enhances RMRK catalog contracts and deployment scripts, adds extended catalog interfaces, updates test interfaces, and refactors catalog implementation.

Detailed summary

• Updated visibility of variables in RMRKCatalogImpl
• Added IRMRKCatalogExtended interface
• Implemented RMRKCatalogFactory contract for deploying catalogs
• Added deployment scripts for catalog factory and render utils
• Updated gas price in Hardhat config
• Updated network URLs in Hardhat config
• Updated test interfaces and exported constants

The following files were skipped due to too many changes: contracts/implementations/RMRKCatalogImpl.sol, docs/implementations/catalog/RMRKCatalogFactory.md, test/implementations/catalogFactory.ts, docs/implementations/RMRKCatalogImpl.md, test/implementations/catalog.ts, docs/implementations/catalog/IRMRKCatalogExtended.md

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[openzeppelin-code]

Adds several utilities to catalog and catalog factory.

Generated at commit: aa3108177eda990ce3594926c842712a82e84418

🚨 Report Summary

	Severity Level	Results
Contracts	Critical High Medium Low Note Total	1 0 0 4 26 31
Dependencies	Critical High Medium Low Note Total	0 0 0 0 0 0

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For more details view the full report in OpenZeppelin Code Inspector

[Yuripetusko]

LGTM