senke 236fbe2826 fix(auth): prevent race condition on app initialization ... Added isAuthReady state to prevent router from rendering before auth state is initialized. This eliminates login redirect loops and ensures deterministic auth behavior. Changes: - Added isAuthReady state (default: false) - New useEffect to initialize auth before rendering - Waits for refreshUser() to complete if tokens exist - Shows loading screen while auth is initializing - Always sets isAuthReady=true in finally block Loading screen: - Simple centered spinner with "Chargement..." text - Uses Tailwind classes for styling - Matches app theme (bg-background, text-muted-foreground) Behavior: - App loads → Check for tokens → If yes, await refreshUser() - Only after auth check completes, render router - Prevents "flash of login page" for authenticated users - Eliminates race condition: router no longer renders before auth ready Impact: Fixes intermittent login loops, improves UX on page refresh. Fixes: P1.2 from audit AUDIT_TEMP_29_01_2026.md		2026-01-29 23:19:01 +01:00
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App.tsx	fix(auth): prevent race condition on app initialization	2026-01-29 23:19:01 +01:00