Implement strict type enforcement plan

src/components/settings/LocationTab.tsx

@@ -231,7 +231,7 @@ export function LocationTab() {
         user_id: user.id,
         changed_by: user.id,
         action: 'location_info_updated',
-        changes: {
+        changes: JSON.parse(JSON.stringify({
           previous: {
             profile: previousProfile,
             accessibility: DEFAULT_ACCESSIBILITY_OPTIONS
@@ -241,7 +241,7 @@ export function LocationTab() {
             accessibility: validatedAccessibility
           },
           timestamp: new Date().toISOString()
-        } as any
+        }))
       }]);
 
       await refreshProfile();