🛠️ Create Error Handling Utility

[rafamiziara]

Phase 2: Core Authentication Modules - Issue #8

Description

Build shared error handling utilities.

Tasks

• Create useErrorHandling shared utility hook
• Standardize error message formatting
• Include co-located test file

Acceptance Criteria

• useErrorHandling utility hook created
• Standardized error message formatting
• Reusable across all components
• Co-located test file with good coverage

Related

• Part of EPIC: Mobile V2 Complete Implementation EPIC: Mobile V2 Complete Implementation #46

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