Update app.py

app.py

@@ -34,8 +34,8 @@ kaggle, linkedin, google_scholar, youtube, github = st.columns(5)
 image_urls = {
         "kaggle": "https://www.kaggle.com/static/images/site-logo.svg",
         "linkedin": "https://media.licdn.com/dms/image/D4E10AQGEG4dnArk84Q/image-shrink_1280/0/1709719491267?e=1712952000&v=beta&t=n5TRDe586h-3EEPLlepsBoyvTcA2OJgw9VSuYNYRQ2U",
-        "google_scholar": "https://scholar.google.com/intl/en/scholar/images/2x/scholar_logo_64dp.png",
-        "youtube": "https://www.gstatic.com/youtube/img/promos/growth/6ec9146c991b0f08d4055a2d31467ec95e745d872a25f7183739d64116e5b64d_244x112.webp",
+        "google_scholar": "https://upload.wikimedia.org/wikipedia/commons/thumb/c/c7/Google_Scholar_logo.svg/768px-Google_Scholar_logo.svg.png",
+        "youtube": "https://upload.wikimedia.org/wikipedia/commons/thumb/7/72/YouTube_social_white_square_%282017%29.svg/640px-YouTube_social_white_square_%282017%29.svg.png",
         "github": "https://github.githubassets.com/assets/GitHub-Mark-ea2971cee799.png"
     }