refactor: remove coverage report and add weather widget and navigation utility files

src/components/LakesOverview.tsx

@@ -230,7 +230,7 @@ const LakesOverview = ({ language }: Props) => {
 
       {priorityLakes.length > 0 && (
         <section>
-          <h2 style={{ fontSize: '1.1rem', fontWeight: 'bold', marginBottom: '1rem' }}>Priority Reservoirs</h2>
+          <h2 style={{ fontSize: '1.1rem', fontWeight: 'bold', marginBottom: '1rem' }}>{language === 'cs' ? 'Jezera a nádrže' : 'Lakes and Reservoirs'}</h2>
           <div style={{
             display: 'grid',
             gridTemplateColumns: 'repeat(auto-fit, minmax(320px, 1fr))',
@@ -240,19 +240,6 @@ const LakesOverview = ({ language }: Props) => {
           </div>
         </section>
       )}
-
-      <section>
-        <h2 style={{ fontSize: '1.1rem', fontWeight: 'bold', marginBottom: '1rem' }}>Other Reservoirs ({otherLakes.length})</h2>
-        <div style={{
-          display: 'grid',
-          gridTemplateColumns: 'repeat(auto-fill, minmax(200px, 1fr))',
-          gap: '1rem'
-        }}>
-          {otherLakes.map(lake => (
-            <SmallLakeCard key={lake.id} lake={lake} isFav={isFavorite(lake.id)} onToggleFav={toggleFavorite} />
-          ))}
-        </div>
-      </section>
     </div>
   );
 };