fix: base64 images

[2hu12]

Description

In #170, ⁠harden-react-markdown was replaced with ⁠rehype-harden. However, ⁠react-markdown's ⁠defaultUrlTransform still applies. Therefore, following the default hardening option (⁠allowDataImages: true), we are also using a no-op (no operation) URL transform by default. We also export ⁠react-markdown's ⁠defaultUrlTransform for users who may want to utilize it.

Type of Change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation update
• Performance improvement
• Refactoring (no functional changes)

Related Issues

Fixes #183
Closes #
Related to #

Changes Made

• fix base64 images

Testing

• All existing tests pass
• Added new tests for the changes
• Manually tested the changes

Test Coverage

Screenshots/Demos

Checklist

• My code follows the project's code style
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings or errors
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• I have created a changeset (pnpm changeset)

Changeset

• I have created a changeset for these changes

Additional Notes

[vercel]

@2hu12 is attempting to deploy a commit to the Vercel Team on Vercel.

A member of the Team first needs to authorize it.

[haydenbleasel]

Nice work @2hu12 - will release this soon 🙏