feat(sdk): add Effect HttpApi codegen

packages/httpapi-codegen/test/generated/client.ts

@@ -0,0 +1,17 @@
+// Generated by @opencode-ai/httpapi-codegen. Do not edit.
+import { Effect } from "effect"
+import { HttpApi, HttpApiClient } from "effect/unstable/httpapi"
+import { adaptGroup0, Group0 } from "./session"
+import { adaptGroup1, Group1 } from "./event"
+import { adaptGroup2, Group2 } from "./system"
+
+const Api = HttpApi.make("generated").add(Group0).add(Group1).add(Group2)
+
+export const make = (options?: { readonly baseUrl?: URL | string }) =>
+  HttpApiClient.make(Api, options).pipe(
+    Effect.map((raw) => ({
+      session: adaptGroup0(raw["session"]),
+      event: adaptGroup1(raw["event"]),
+      ...adaptGroup2({ status: raw["status"] }),
+    })),
+  )