Full macOS desktop support for USB MSD — pick your Heel2Toe folder once and the app remembers it across launches, the same way it does on iPad. Faster, more reliable USB mount in Finder (paired with the latest device firmware). Introducing Walk-BEST scoring based on field data collected since v7.1. Fixes a regression in clinic-wide weekly rollups on macOS.

Support for 6 languages. Fix data extraction (conflict with macOS .spotlight files)

Major Features - **Home Screen Dashboard**: A new `HomeScreen` is added as the main landing page after login. It provides an at-a-glance overview of analytics, including: - User/client profile card with editable name and age. - A "Risk of Fall" assessment card that calculates and displays fall risk probability based on heel strike data and age. - Key statistics like total sessions and last session date. - A "Sessions per Week" bar chart to visualize usage over time. - **Multi-Client & Single-User Modes**: - The app now supports both a "Single User Mode" and a "Multi-Client Clinic Mode," selectable via a switch on the home screen. - In multi-client mode, users can select a specific client from a dropdown to filter analytics or add new clients. - Client data (name and age) is now stored and managed in a `clientsLocal` sub-collection in Firestore. - **Risk of Fall Analytics**: - A new `RiskOfFallCalculator` helper implements a logistic regression model to predict fall risk probability from heel strike values and age. - A dedicated `RiskOfFall` screen provides a detailed breakdown of the assessment. - **Client Profile Management**: - A new `EditUserProfile` dialog allows users to update their name and age (in single-user mode) or the active client's age (in multi-client mode). - User and client profiles are now displayed consistently across the app using new `UserProfileCard` and `UserProfileCondensed` widgets. - notification and auto refresh screen when session data has completed cloud processing Refinements & Fixes - **UI/UX**: - The UI for Gait Quality, Gait Fatigue, and History charts has been made responsive to improve usability on smaller screens. - The main "Upload" screen (`dashboard.dart`) now shows platform-specific images and improved instructions for connecting the Heel2Toe device. - The `step_analytics_screen` now defaults to the active client's data when in multi-client mode. - Dialogs for cleaning the SD card and uploading files have been redesigned for better clarity and user experience. - **File & Data Handling**: - Client names in session files are now automatically normalized based on the current user mode to ensure data consistency. - File I/O for iOS has been improved to handle expired security-scoped resource access more gracefully when reading from and writing to the device. - The bottom navigation has been updated, making "Home" the new initial tab. - **Authentication Flow**: - The authentication flow now correctly navigates to the new `HomeScreen` after login or consent. - The sign-out process is more robust, ensuring Firestore listeners are detached before logging out to prevent permission errors.

improved step analytics recommended exercises bug fixes