refactor(opencode): build server from layer nodes (#32086)

packages/core/src/ripgrep.ts

@@ -3,6 +3,7 @@ export * as Ripgrep from "./ripgrep"
 import { Context, Effect, Fiber, Layer, Schema, Stream } from "effect"
 import { ChildProcess } from "effect/unstable/process"
 import path from "path"
+import { LayerNode } from "./effect/layer-node"
 import { Entry, Match } from "./filesystem/schema"
 import { FSUtil } from "./fs-util"
 import { AppProcess, collectStream, waitForAbort } from "./process"
@@ -285,3 +286,4 @@ export const layer = Layer.effect(
 )
 
 export const defaultLayer = layer.pipe(Layer.provide(Layer.merge(RipgrepBinary.defaultLayer, AppProcess.defaultLayer)))
+export const node = LayerNode.make(layer, [RipgrepBinary.node, AppProcess.node])