Update ecosystem.json (#358)

apps/web/src/data/ecosystem.json

@@ -42,7 +42,7 @@
     ],
     "description": "DeFi Saver is an all-in-one management app for decentralised finance, providing you fully non-custodial access to protocols such as Aave, Compound, Morpho, Maker & Liquity.",
     "url": "https://defisaver.com/",
-    "imageUrl": "/images/partners/DefiSaver.png"
+    "imageUrl": "/images/partners/defisaver.png"
   },
   {
     "name": "BitAvatar",
@@ -78,7 +78,7 @@
     ],
     "description": "Internet radio made for independent music. Enjoy and directly support artists in real time. ",
     "url": "https://catalog.radio/",
-    "imageUrl": "/images/partners/catalog.png"
+    "imageUrl": "/images/partners/catalog.jpg"
   },
   {
     "name": "Lore",
@@ -87,7 +87,7 @@
     ],
     "description": "Upgrade Your Web3 Experience with Lore as your primary explorer for Ethereum, Avalanche (C-Chain), Fantom Opera, Base. Stay ahead of the curve with LoreAI, notifications, and more.",
     "url": "https://searchcrypto.com/",
-    "imageUrl": "/images/partners/lore.png"
+    "imageUrl": "/images/partners/lore.jpg"
   },
   {
     "name": "RubyScore",