update slug overrides

Author: markzegarelli

src/_data/catalog/slugs.yml

@@ -106,4 +106,6 @@ destinations:
   - original: "gwen-actions"
     override: "actions-gwen-cloud"
   - original: "mixpanel-legacy"
-    override: "mixpanel"
+    override: "mixpanel"
+  - original: "pinterest-conversions-api"
+    override: "actions-pinterest-conversions-api"