fix: Properly setup library exports and fix CJS build

[cgero-eth]

Description

• Fix installation command to use the library without tailwindcss
• Add exports to properly use ESM/CJS library depending on the environment
• Fix CJS build by removing ESM-only library react-merge-refs

Type of change

• Bug fix (non-breaking change which fixes an issue)

Checklist:

• I have selected the correct base branch.
• 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.
• Any dependent changes have been merged and published in downstream modules.
• I ran all tests with success and extended them if necessary.
• I have updated the CHANGELOG.md file in the root folder of the package after the [UPCOMING] title and before
  the latest version.
• I have tested my code on the test network.