Fix font error and replace with smaller size

Author: technoph1le

Diff for: public/fonts/SourceSans3-Italic-VariableFont_wght.ttf

@@ -3,13 +3,17 @@
 \*------------------------------------*/
 @font-face {
   font-family: "Source Sans 3";
-  src: url("/fonts/SourceSans3-VariableFont_wght.ttf");
+  src: url("/fonts/SourceSans3-VariableFont_wght.woff2") format("woff2");
+  font-weight: 200 900;
+  font-display: swap;
   font-style: normal;
 }
 
 @font-face {
   font-family: "Source Sans 3";
-  src: url("/fonts/SourceSans3-Italic-VariableFont_wght.ttf");
+  src: url("/fonts/SourceSans3-Italic-VariableFont_wght.woff2") format("woff2");
+  font-weight: 200 900;
+  font-display: swap;
   font-style: italic;
 }