fixed image names

Author: Celina Lin

workshops.json

@@ -120,7 +120,7 @@
         "year": 2024,
         "startDate": "2024-06-20",
         "endDate": "2024-06-21",
-        "image": "img/CBW_scRNA_Icon.png",
+        "image": "img/CBW_scRNA_Icon.jpg",
         "locations": ["Toronto, ON"],
         "format": "In-person"
     },
@@ -148,7 +148,7 @@
         "year": 2024,
         "startDate": "2024-07-09",
         "endDate": "2024-06-10",
-        "image": "img/CBW_ISO_Icon.png",
+        "image": "img/CBW_ISO_Icon.jpg",
         "locations": ["Toronto, ON"],
         "format": "In-person"
     },
@@ -162,7 +162,7 @@
         "year": 2024,
         "startDate": "2024-08-19",
         "endDate": "2024-08-21",
-        "image": "img/CBW_STAT_Icon.png",
+        "image": "img/CBW_STAT_Icon.jpg",
         "locations": ["Online"],
         "format": "Online"
     }