fix(energy): widen Top5 YAxis to prevent station name truncation

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

src/modules/energy/HydrogenOverview.tsx

@@ -90,7 +90,7 @@ export default function HydrogenOverview() {
               <YAxis
                 type="category"
                 dataKey="name"
-                width={120}
+                width={150}
                 tick={{ fontSize: 11, fill: '#475569' }}
                 tickLine={false}
                 axisLine={false}