fix: set Server Logs as default tab on Logs page

Changed default tab from Diagnostics (index 2) to Server Logs (index 0)
when users navigate to the Logs section from the sidebar. This makes
Server Logs the active tab by default, which is more intuitive since
it's the first tab in the list.

client/src/Pages/Logs/index.jsx

@@ -15,7 +15,7 @@ const Logs = () => {
 	const theme = useTheme();
 
 	// Local state
-	const [value, setValue] = useState(2);
+	const [value, setValue] = useState(0);
 
 	// Handlers
 	const handleChange = (event, newValue) => {