Update footer link hover and color styles

Adjust footer anchor styling in src/components/Footer/Footer.jsx: change base link color to #63a7de, add transition on links, and set hover color to #89c2eb with underline to improve visual feedback.

Author: Deven14125

src/components/Footer/Footer.jsx

@@ -10,7 +10,7 @@ const footerLinkClasses =
 
 const Footer = () => (
   <footer className="w-full flex-[0_0_auto] print:hidden">
-    <Container className="mx-auto max-w-[900px] px-5 pb-[30px] pt-[40px] text-center [&_a]:text-[#3b7eb5]">
+    <Container className="mx-auto max-w-[900px] px-5 pb-[30px] pt-[40px] text-center [&_a]:text-[#63a7de] [&_a]:transition-colors [&_a:hover]:text-[#89c2eb] [&_a:hover]:underline">
       <div className="mb-[24px] flex justify-center">
         <a href="https://openjsf.org" target="_blank" rel="noopener noreferrer">
           <img