Display GPA in education section and update course grades

Added conditional rendering of GPA in the education section template. Updated resume.json to include actual GPA values and course grades for the relevant degrees.

Author: Keyu-He

_includes/resume/education.liquid

@@ -40,6 +40,10 @@
           </h6>
           <h6 class="ml-1 ml-md-4" style="font-size: 0.95rem">{{ content.institution }}</h6>
           <h6 class="ml-1 ml-md-4" style="font-size: 0.95rem; font-style: italic">{{ content.area }}</h6>
+          {% if content.score %}
+            <h6 class="ml-1 ml-md-4" style="font-size: 0.95rem">GPA: {{ content.score }}</h6>
+          {% endif %}
+          <h6 class="ml-1 ml-md-4" style="font-size: 0.95rem; font-style: italic">{{ content.summary }}</h6>
           <ul class="items">
             {% for item in content.courses %}
               <li>

assets/json/resume.json

@@ -23,12 +23,12 @@
       "studyType": "Master's",
       "startDate": "2025-08-01",
       "endDate": "2027-05-01",
-      "score": "",
+      "score": "4.08/4.33",
       "summary": "Graduate program focusing on intelligent information systems, NLP research, and AI systems. Conducting research on explainable AI and socially intelligible AI.",
-      "courses": ["Advanced Natural Language Processing (Grade TBD)", 
-        "Introduction to Question Answering (Grade TBD)",
-        "Independent Study in Language Technologies (Grade TBD)",
-        "Directed Study in Language Technologies (Grade TBD)"] 
+      "courses": ["Advanced Natural Language Processing (A+)", 
+        "Introduction to Question Answering (A)",
+        "Independent Study in Language Technologies (A)",
+        "Directed Study in Language Technologies (A)"] 
     },
     {
       "institution": "University of Southern California",
@@ -38,7 +38,7 @@
       "studyType": "Bachelor's",
       "startDate": "2021-08-01",
       "endDate": "2025-05-01",
-      "score": "GPA: 3.98/4.00",
+      "score": "3.98/4.00",
       "summary": "Minor in Artificial Intelligence Applications. USC Dornsife Dean's List & USC Viterbi Dean's List (2021-2025). USC Center for Undergraduate Research in Viterbi Engineering (CURVE) fellow with $6,750 in research funding (Spring 2024 - Spring 2025). USC Academic Achievement Award covering $24,000 in tuition.",
       "courses": [
         "Language Models in Natural Language Processing (A)",