refactor(repository): add cache service (#28184)

packages/opencode/src/tool/registry.ts

@@ -25,6 +25,7 @@ import { ProviderID, type ModelID } from "../provider/schema"
 import { WebSearchTool } from "./websearch"
 import { RepoCloneTool } from "./repo_clone"
 import { RepoOverviewTool } from "./repo_overview"
+import { RepositoryCache } from "@/reference/repository-cache"
 import * as Log from "@opencode-ai/core/util/log"
 import { LspTool } from "./lsp"
 import * as Truncate from "./truncate"
@@ -93,6 +94,7 @@ export const layer: Layer.Layer<
   | BackgroundJob.Service
   | Provider.Service
   | Git.Service
+  | RepositoryCache.Service
   | Reference.Service
   | LSP.Service
   | Instruction.Service
@@ -378,7 +380,7 @@ export const defaultLayer = Layer.suspend(() =>
       Layer.provide(Session.defaultLayer),
       Layer.provide(Layer.mergeAll(SessionStatus.defaultLayer, BackgroundJob.defaultLayer)),
       Layer.provide(Provider.defaultLayer),
-      Layer.provide(Git.defaultLayer),
+      Layer.provide(Layer.mergeAll(Git.defaultLayer, RepositoryCache.defaultLayer)),
       Layer.provide(Reference.defaultLayer),
       Layer.provide(LSP.defaultLayer),
       Layer.provide(Instruction.defaultLayer),