fix(bridge-react): remove the unnecessary bundle for react-router-dom when user not using react-router in bridge-react

[danpeen]

Description

react-router-dom is bundled even when not using routing in bridge-react, causing unnecessary bundle bloat (~40KB).

Solution

• Add new /base entry point that completely excludes react-router-dom
• Maintain 100% backward compatibility with existing code

Related Issue

#4191

Types of changes

• Docs change / refactoring / dependency upgrade
• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)

Checklist

• I have added tests to cover my changes.
• All new and existing tests passed.
• I have updated the documentation.

[changeset-bot]

⚠️ No Changeset found

Latest commit: 3b33086

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