fix(lsp): preserve instance ref for update events (#28016)

packages/opencode/src/lsp/lsp.ts

@@ -13,8 +13,11 @@ import { InstanceState } from "@/effect/instance-state"
 import { containsPath } from "@/project/instance-context"
 import { NonNegativeInt } from "@opencode-ai/core/schema"
 import { RuntimeFlags } from "@/effect/runtime-flags"
+import { InstanceRef } from "@/effect/instance-ref"
+import { makeRuntime } from "@/effect/run-service"
 
 const log = Log.create({ service: "lsp" })
+const busRuntime = makeRuntime(Bus.Service, Bus.layer)
 
 export const Event = {
   Updated: BusEvent.define("lsp.updated", Schema.Struct({})),
@@ -291,7 +294,9 @@ export const layer = Layer.effect(
           if (!client) continue
 
           result.push(client)
-          Bus.publish(Event.Updated, {})
+          void busRuntime.runPromise((bus) =>
+            bus.publish(Event.Updated, {}).pipe(Effect.provideService(InstanceRef, ctx)),
+          )
         }
 
         return result