v0.3.0
chore: Bump version to 0.3.0 and update changelog - Update version from 0.2.4 to 0.3.0 in pubspec.yaml - Add comprehensive changelog entry for v0.3.0 featuring: - Token request retry button functionality - Automatic token requests on election detail view - Pull-to-refresh for elections list - Enhanced session management and error handling - Real-time elections display improvements