refactor: update KB and sample Qs

app.py

@@ -324,7 +324,7 @@ with gr.Blocks() as demo:
                 None,
             ],
             [
-                "What other notable technical projects has Matthew built, and what problems do they solve?",
+                "Give me a general background on Matthew's education and work experience.",
                 None,
             ],
             [
@@ -336,7 +336,7 @@ with gr.Blocks() as demo:
                 None,
             ],
             [
-                "What are Matthew’s hobbies and personal interests, including entrepreneurship and real estate?",
+                "What are Matthew’s hobbies and personal interests?",
                 None,
             ],
             ["Why did Matthew choose to pursue a degree in computer science?", None],

data/knowledge_base.json

@@ -75,7 +75,7 @@
     "6": {
         "title": "Master of Science in Computer Science (Focus: AI/ML) at University of Southern California (USC)",
         "dates": "August 2023 - May 2025",
-        "topics": "M.S., graduate education, USC, AI, ML, computer science",
+        "topics": "M.S., graduate education, USC, AI, ML, computer science, education",
         "details": [
             "Graduated May 2025 with an M.S. in Computer Science (AI/ML focus).",
             "Courses: Deep Learning, Machine Learning, Database Systems, Applied NLP, Advanced Computer Vision, Large-Scale Optimization for ML, Design and Analysis of Algorithms, Foundations of AI.",