refactor(schema): extract public event definitions (#33579)

packages/core/src/filesystem/watcher.ts

@@ -3,7 +3,8 @@ export * as Watcher from "./watcher"
 // @ts-ignore
 import { createWrapper } from "@parcel/watcher/wrapper"
 import type ParcelWatcher from "@parcel/watcher"
-import { Cause, Context, Effect, Layer, Schema } from "effect"
+import { Cause, Context, Effect, Layer } from "effect"
+import { FileSystemWatcher } from "@opencode-ai/schema/filesystem-watcher"
 import path from "path"
 import { Config } from "../config"
 import { EventV2 } from "../event"
@@ -19,15 +20,7 @@ declare const OPENCODE_LIBC: string | undefined
 
 const SUBSCRIBE_TIMEOUT_MS = 10_000
 
-export const Event = {
-  Updated: EventV2.define({
-    type: "file.watcher.updated",
-    schema: {
-      file: Schema.String,
-      event: Schema.Literals(["add", "change", "unlink"]),
-    },
-  }),
-}
+export const Event = FileSystemWatcher.Event
 
 const watcher = lazy((): typeof import("@parcel/watcher") | undefined => {
   try {