Add Chinese translations for medication management and personal settings

- Introduced new translation files for medication, personal, and weight management in Chinese.
- Updated the main index file to include the new translation modules.
- Enhanced the medication type definitions to include 'ointment'.
- Refactored workout type labels to utilize i18n for better localization support.
- Improved sleep quality descriptions and recommendations with i18n integration.

app/circumference-detail.tsx

@@ -392,7 +392,7 @@ export default function CircumferenceDetailScreen() {
                     styles.legendText,
                     !isVisible && styles.legendTextHidden
                   ]}>
-                    {t(`circumferenceDetail.measurements.${type.key.replace('Circumference', '').toLowerCase()}`)}
+                    {t(`circumferenceDetail.measurements.${type.key.replace('Circumference', '')}`)}
                   </Text>
                 </TouchableOpacity>
               );