Fix CORS Issues When Testing Local Backend #222

Category: Bug Fix
Priority: High
Difficulty: Medium
Drips Reward: 150 points

Description

CORS errors prevent testing against local backend during development.

Expected Outcome

Testing widget works with properly configured local backend.

Acceptance Criteria

• CORS proxy available for local testing
• Config docs updated
• Error message explains CORS issue
• Workaround provided

Files or Components Likely Affected

docusaurus.config.ts, ApiReference.tsx, README.md

Skills Required

React, CORS, HTTP