Leaderboard Deploy agents

When merging configuration objects, always preserve existing values and follow clear precedence rules to avoid unintentionally overriding settings. Use spread operators carefully and ensure the merge logic is implemented at the appropriate layer (preferably in action/store layer rather than component level).

Key principles:

1. Preserve existing values: When conditionally adding properties, avoid using empty objects {} that can override existing configurations
2. Clear precedence order: Establish and document which configuration source takes priority (e.g., user settings > default settings > provider settings)
3. Merge at the right layer: Implement merging logic in store actions rather than components for consistency across the application

Examples:

❌ Problematic merging - overwrites existing footerAction:

appearance={{
  ...appearance,
  elements: {
    ...appearance.elements,
    footerAction: !enableClerkSignUp ? { display: 'none' } : {}, // Empty object overwrites existing
  }
}}

✅ Proper conditional merging:

appearance={{
  ...appearance,
  elements: {
    ...appearance.elements,
    ...((!enableClerkSignUp) && { footerAction: { display: 'none' } }),
  }
}}

❌ Component-level merging:

onChange={(value) => {
  updatePluginSettings(id, { [item.name]: value }); // Overwrites other settings
}}

✅ Store-level merging:

// In store action
updatePluginSettings: (id, updates) => {
  set((state) => ({
    pluginSettings: {
      ...state.pluginSettings,
      [id]: { ...state.pluginSettings[id], ...updates }
    }
  }));
}

This approach ensures configuration integrity and prevents accidental loss of user preferences or system settings.