refactor: update module resolution, fix Stepper layout, improve Button prop typing, and update database diagnostic script

src/components/ui/Button.tsx

@@ -1,5 +1,5 @@
 import React from 'react';
-import { TouchableOpacity, Text, StyleSheet, ActivityIndicator, ViewStyle, TextStyle } from 'react-native';
+import { TouchableOpacity, Text, StyleSheet, ActivityIndicator, ViewStyle, TextStyle, StyleProp } from 'react-native';
 
 type Props = {
   children: React.ReactNode;
@@ -8,8 +8,8 @@ type Props = {
   size?: 'sm' | 'md' | 'lg';
   disabled?: boolean;
   loading?: boolean;
-  style?: ViewStyle;
-  textStyle?: TextStyle;
+  style?: StyleProp<ViewStyle>;
+  textStyle?: StyleProp<TextStyle>;
 };
 
 export const Button = ({ children, onPress, variant = 'solid', size = 'md', disabled, loading, style, textStyle }: Props) => {

src/components/ui/Stepper.tsx

@@ -136,8 +136,6 @@ const styles = StyleSheet.create({
   lineBackground: {
     position: 'absolute',
     top: 15, // Half of circle height (30/2)
-    left: 40, // Center of first circle (20 horizontal padding + 30 step container width / 2) -> wait
-    // Let's use a more robust calculation
     left: 50, // approx center of first circle (20 padding + 60/2)
     right: 50, // approx center of last circle
     height: 2,