refactor(core): replace legacy logger with Effect logging (#31310)

packages/opencode/test/server/httpapi-exercise/index.ts

@@ -37,8 +37,6 @@ import { disposeApps } from "./backend"
 import { runtime } from "./runtime"
 import { type Scenario } from "./types"
 
-void (await import("@opencode-ai/core/util/log")).init({ print: false })
-
 function cursor(input: Record<string, unknown>) {
   return Buffer.from(JSON.stringify(input)).toString("base64url")
 }