UserServiceCEImpl validation evidence

File:
- /C:/Users/moabd/OneDrive/Documents/New project/appsmith-src/app/server/appsmith-server/src/main/java/com/appsmith/server/services/ce/UserServiceCEImpl.java

Relevant lines from local review:
- 113: APPSMITH_BASE_URL injected with empty default
- 122-123: comments document that validation only happens when configured, otherwise request value is used
- 132-145: resolveSecureBaseUrl implementation
- 229: forgot password flow calls resolveSecureBaseUrl
- 862: resend verification flow calls resolveSecureBaseUrl

Interpretation:
- mitigation is conditional
- blank APPSMITH_BASE_URL re-enables trust in request-supplied base URL
