fix: update provider name retrieval for compatibility provider (#1135)

src/app/api/providers/route.js

@@ -64,7 +64,7 @@ export async function GET() {
     const safeConnections = connections.map(c => {
       const isCompatible = isOpenAICompatibleProvider(c.provider) || isAnthropicCompatibleProvider(c.provider);
       const name = isCompatible
-        ? (nodeNameMap[c.provider] || c.providerSpecificData?.nodeName || c.provider)
+        ? (c.name || nodeNameMap[c.provider] || c.providerSpecificData?.nodeName || c.provider)
         : c.name;
       return {
         ...c,