feat: increase base font weight for thicker text

Merge version_9_1778175643211 into main

src/index.css

@@ -138,6 +138,7 @@ body {
   background-color: var(--background);
   color: var(--foreground);
   font-family: '${montserrat.variable} ${inter.variable}', sans-serif;
+  font-weight: 500;
   position: relative;
   min-height: 100vh;
   overscroll-behavior: none;