style(credentials): refine education and certificate cards

src/components/EducationSection.tsx

@@ -1,5 +1,3 @@
-'use client';
-
 import React from 'react';
 import Image from 'next/image';
 import { education } from '@/data/education';
@@ -9,9 +7,7 @@ export const EducationSection: React.FC = () => {
   return (
     <section id="education" className={styles.educationSection}>
       <div className="content-container">
-        {/* Section Header */}
         <div className="section-header">
-          <span className="section-eyebrow">EDUCATION</span>
           <div className="section-title-wrap">
             <h2 className="section-title">Where I Built the Foundation</h2>
             <div className="section-underline" />