feat(core): normalize tool and attachment images at settlement (#37141)

packages/core/test/tool-webfetch.test.ts

@@ -11,7 +11,9 @@ import { ToolRegistry } from "@opencode-ai/core/tool/registry"
 import { WebFetchTool } from "@opencode-ai/core/tool/webfetch"
 import { ToolOutputStore } from "@opencode-ai/core/tool-output-store"
 import { makeLocationNode } from "@opencode-ai/core/effect/app-node"
+import { Image } from "@opencode-ai/core/image"
 import { testEffect } from "./lib/effect"
+import { imagePassthrough } from "./lib/image"
 import { toolIdentity, executeTool, registerToolPlugin, settleTool, toolDefinitions } from "./lib/tool"
 
 const webFetchToolNode = makeLocationNode({
@@ -50,6 +52,7 @@ const toolLayer = (replacements: LayerNode.Replacements = []) =>
   AppNodeBuilder.build(LayerNode.group([ToolRegistry.node, ToolRegistry.toolsNode, webFetchToolNode]), [
     [PermissionV2.node, permission],
     [ToolOutputStore.node, ToolOutputStore.nodeWithoutConfig],
+    [Image.node, imagePassthrough],
     ...replacements,
   ])
 const it = testEffect(toolLayer([[LayerNodePlatform.httpClient, http]]))