feat: add uv to dependabot 2.0 schema (SchemaStore#4563)

Author: john-s-lin

src/schemas/json/dependabot-2.0.json

@@ -666,7 +666,8 @@
         "pip",
         "pub",
         "swift",
-        "terraform"
+        "terraform",
+        "uv"
       ]
     },
     "schedule-day": {