fix: link border color, stale typography color

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

Author: hejsztynx

docs/docs/fundamentals/colors-demo.md

@@ -23,7 +23,7 @@ This is a note
 
 :::info
 
-This is a info
+This is an info message
 
 :::
 

docs/src/css/typography.css

@@ -168,7 +168,7 @@ code {
   font-weight: 500;
   text-decoration: none;
 
-  border-bottom: 1px solid var(--ifm-link-color);
+  border-bottom: 1px solid currentColor;
 }
 
 /* Sidebar */

docs/src/theme/muiTheme.tsx

@@ -17,7 +17,7 @@ const extTheme = extendTheme({
           main: '#001a72', //--swm-navy-light-100
         },
         secondary: {
-          main: '#ef623e', //--swm-orange-light-100
+          main: '#ed7253', //--swm-orange-light-100
         },
         background: {
           default: '#fcfcff',