[Issue]: Persist filter selection in URL

[yanisbenboudaoud]

Branch Name

feature/140-category-filters-url-persist

Task

Description

Keep the selected filters in the URL so filtered views are shareable and survive a refresh.

Scope

• Persist selected filters in URL query params
• Restore filter state from URL params on page load

Acceptance Criteria

• Filter selection persists in the URL and survives a page refresh

Checklist

• I have checked for duplicate issues.
• I have assigned the issue to the correct project board.
• I have tagged the issue properly.

Code of Conduct

• I agree to follow this project's Code of Conduct