refactor(tool): migrate tool framework + all 18 built-in tools to Effect Schema (#23244)

packages/opencode/src/session/prompt.ts

@@ -1,6 +1,7 @@
 import path from "path"
 import os from "os"
 import z from "zod"
+import * as EffectZod from "@/util/effect-zod"
 import { SessionID, MessageID, PartID } from "./schema"
 import { MessageV2 } from "./message-v2"
 import { Log } from "../util"
@@ -405,7 +406,7 @@ NOTE: At any point in time through this workflow you should feel free to ask the
         providerID: input.model.providerID,
         agent: input.agent,
       })) {
-        const schema = ProviderTransform.schema(input.model, z.toJSONSchema(item.parameters))
+        const schema = ProviderTransform.schema(input.model, EffectZod.toJsonSchema(item.parameters))
         tools[item.id] = tool({
           description: item.description,
           inputSchema: jsonSchema(schema),