refactor(session): yield instance context in llm (#25200)

packages/opencode/src/session/llm.ts

@@ -7,7 +7,7 @@ import { mergeDeep, pipe } from "remeda"
 import { GitLabWorkflowLanguageModel } from "gitlab-ai-provider"
 import { ProviderTransform } from "@/provider/transform"
 import { Config } from "@/config/config"
-import { Instance } from "@/project/instance"
+import { InstanceState } from "@/effect/instance-state"
 import type { Agent } from "@/agent/agent"
 import type { MessageV2 } from "./message-v2"
 import { Plugin } from "@/plugin"
@@ -268,7 +268,7 @@ const live: Layer.Layer<
 
         const bridge = yield* EffectBridge.make()
         const approvedToolsForSession = new Set<string>()
-        workflowModel.approvalHandler = Instance.bind(async (approvalTools) => {
+        workflowModel.approvalHandler = InstanceState.bind(async (approvalTools) => {
           const uniqueNames = [...new Set(approvalTools.map((t: { name: string }) => t.name))] as string[]
           // Auto-approve tools that were already approved in this session
           // (prevents infinite approval loops for server-side MCP tools)
@@ -330,6 +330,10 @@ const live: Layer.Layer<
           })
         : undefined
 
+      const opencodeProjectID = input.model.providerID.startsWith("opencode")
+        ? (yield* InstanceState.context).project.id
+        : undefined
+
       return streamText({
         onError(error) {
           l.error("stream error", {
@@ -369,7 +373,7 @@ const live: Layer.Layer<
         headers: {
           ...(input.model.providerID.startsWith("opencode")
             ? {
-                "x-opencode-project": Instance.project.id,
+                "x-opencode-project": opencodeProjectID,
                 "x-opencode-session": input.sessionID,
                 "x-opencode-request": input.user.id,
                 "x-opencode-client": Flag.OPENCODE_CLIENT,