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

packages/opencode/src/project/vcs.ts

@@ -1,11 +1,12 @@
 import { LayerNode } from "@opencode-ai/core/effect/layer-node"
-import { Effect, Layer, Context, Schema, Stream, Scope } from "effect"
+import { Effect, Layer, Context, Schema, Scope } from "effect"
 import { formatPatch, structuredPatch } from "diff"
 import { InstanceState } from "@/effect/instance-state"
 import { Watcher } from "@opencode-ai/core/filesystem/watcher"
 import { Git } from "@/git"
 import { EventV2Bridge } from "@/event-v2-bridge"
 import { EventV2 } from "@opencode-ai/core/event"
+import { VcsEvent } from "@opencode-ai/schema/vcs-event"
 
 const PATCH_CONTEXT_LINES = 2_147_483_647
 const MAX_PATCH_BYTES = 10_000_000
@@ -234,14 +235,7 @@ const track = Effect.fnUntraced(function* (
 export const Mode = Schema.Literals(["git", "branch"])
 export type Mode = Schema.Schema.Type<typeof Mode>
 
-export const Event = {
-  BranchUpdated: EventV2.define({
-    type: "vcs.branch.updated",
-    schema: {
-      branch: Schema.optional(Schema.String),
-    },
-  }),
-}
+export const Event = VcsEvent
 
 export const Info = Schema.Struct({
   branch: Schema.optional(Schema.String),