Update media file paths

.gitattributes

@@ -35,4 +35,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *tfevents* filter=lfs diff=lfs merge=lfs -text
 *.png filter=lfs diff=lfs merge=lfs -text
 *.whl filter=lfs diff=lfs merge=lfs -text
-assets/sample-images/tmp.mp4 filter=lfs diff=lfs merge=lfs -text
+*.mp4 filter=lfs diff=lfs merge=lfs -text

app.py

@@ -206,19 +206,19 @@ examples = [
     [
         {
             "text": "Write the matplotlib code to generate the same bar chart.",
-            "files": ["assets/sample-images/barchart.png"],
+            "files": ["assets/additional-examples/barchart.png"],
         }
     ],
     [
         {
             "text": "What is odd about this video?",
-            "files": ["assets/sample-images/tmp.mp4"],
+            "files": ["assets/additional-examples/tmp.mp4"],
         }
     ],
     [
         {
             "text": "I already have this supplement <image> and I want to buy this one <image>. Any warnings I should know about?",
-            "files": ["assets/sample-images/pill1.png", "assets/sample-images/pill2.png"],
+            "files": ["assets/additional-examples/pill1.png", "assets/additional-examples/pill2.png"],
         }
     ],
     [