style(docs): adjust sidebar and title styling for long site title

- Increased sidebar width and main-content margin to fit long project title
- Tweaked .site-title styles for better readability and line wrapping

Author: barissayli

docs/assets/css/custom.css

@@ -8,9 +8,9 @@
 }
 
 .side-bar {
-    width: 300px !important;
+    width: 340px !important;
 }
 
 .main-content {
-    margin-left: 320px !important;
+    margin-left: 360px !important;
 }