feat: Add privacy consent checkbox on patient info page

feat: Professional clinical advisor & PDF report overhaul

feat: Redesign report page - full-width layout with prominent action buttons

feat: Add processing spinner overlay during image analysis

feat: Dynamic progress bar updates on step navigation

fix: Move footer inside main_app to eliminate bottom space on disclaimer page

fix: Remove gap after header, update step labels to Patient Info / Upload Image / Report

fix: Remove huge gap after disclaimer - compact header with inline progress bar

feat: Replace example images with real training dataset samples

feat: Professional disclaimer redesign with example training images

fix: Dark mode text visibility — add explicit colors to all HTML cards

feat: Add disclaimer popup with workflow explanation and image guidelines

feat: Add LeukemiaScope Agentic AI multi-agent workflow