core: expose v2 model listing API (#25821)

packages/core/src/v2-schema.ts

@@ -0,0 +1,10 @@
+import { DateTime, Schema, SchemaGetter } from "effect"
+
+export const DateTimeUtcFromMillis = Schema.Finite.pipe(
+  Schema.decodeTo(Schema.DateTimeUtc, {
+    decode: SchemaGetter.transform((value) => DateTime.makeUnsafe(value)),
+    encode: SchemaGetter.transform((value) => DateTime.toEpochMillis(value)),
+  }),
+)
+
+export * as V2Schema from "./v2-schema"