feat: add clickable breadcrumbs to view headers #51
Description
Description
Overview
Need to implement breadcrumb navigation in view headers to help users understand their current location and navigate back to previous sections easily.
Context
Currently users navigate between dashboard → categories → responses without clear indication of their path or easy way to jump back to previous levels. This affects user experience and navigation efficiency.
Requirements
- Add breadcrumb component to ViewHeader.svelte
- Display navigation path (e.g., Dashboard > Categories > Communication)
- Make breadcrumb items clickable for navigation
- Integrate with existing app state management
- Maintain consistent styling with current header design
- Show appropriate breadcrumbs for all view contexts (dash, list, detail, email)
Additional Notes
Should work with the existing context-based navigation system and maintain the current header layout with help button and back button when needed.