perf(test): lazy load sandbox context helpers

src/agents/model-auth.ts

@@ -257,15 +257,17 @@ function resolveProviderSyntheticRuntimeAuth(params: {
     config: OpenClawConfig | undefined,
   ): ResolvedProviderAuth | undefined => {
     const providerConfig = resolveProviderConfig(config, params.provider);
-    return resolveProviderSyntheticAuthWithPlugin({
-      provider: params.provider,
-      config,
-      context: {
-        config,
+    return (
+      resolveProviderSyntheticAuthWithPlugin({
         provider: params.provider,
-        providerConfig,
-      },
-    });
+        config,
+        context: {
+          config,
+          provider: params.provider,
+          providerConfig,
+        },
+      }) ?? undefined
+    );
   };
 
   const directAuth = resolveFromConfig(params.cfg);

src/agents/sandbox/context.ts

@@ -1,7 +1,5 @@
 import fs from "node:fs/promises";
-import { loadConfig } from "../../config/config.js";
 import type { OpenClawConfig } from "../../config/types.openclaw.js";
-import { getRemoteSkillEligibility } from "../../infra/skills-remote.js";
 import {
   ensureBrowserControlAuth,
   resolveBrowserControlAuth,
@@ -9,14 +7,11 @@ import {
 import { DEFAULT_BROWSER_EVALUATE_ENABLED } from "../../plugin-sdk/browser-profiles.js";
 import { defaultRuntime } from "../../runtime.js";
 import { resolveUserPath } from "../../utils.js";
-import { canExecRequestNode } from "../exec-defaults.js";
-import { syncSkillsToWorkspace } from "../skills.js";
 import { DEFAULT_AGENT_WORKSPACE_DIR } from "../workspace.js";
 import { requireSandboxBackendFactory } from "./backend.js";
 import { ensureSandboxBrowser } from "./browser.js";
 import { resolveSandboxConfigForAgent } from "./config.js";
 import { createSandboxFsBridge } from "./fs-bridge.js";
-import { maybePruneSandboxes } from "./prune.js";
 import { updateRegistry } from "./registry.js";
 import { resolveSandboxRuntimeStatus } from "./runtime-status.js";
 import { resolveSandboxScopeKey, resolveSandboxWorkspaceDir } from "./shared.js";
@@ -54,6 +49,12 @@ async function ensureSandboxWorkspaceLayout(params: {
     );
     if (cfg.workspaceAccess !== "rw") {
       try {
+        const [{ getRemoteSkillEligibility }, { canExecRequestNode }, { syncSkillsToWorkspace }] =
+          await Promise.all([
+            import("../../infra/skills-remote.js"),
+            import("../exec-defaults.js"),
+            import("../skills.js"),
+          ]);
         await syncSkillsToWorkspace({
           sourceWorkspaceDir: agentWorkspaceDir,
           targetWorkspaceDir: sandboxWorkspaceDir,
@@ -133,7 +134,7 @@ export async function resolveSandboxContext(params: {
   }
   const { rawSessionKey, cfg, runtime } = resolved;
 
-  await maybePruneSandboxes(cfg);
+  await (await import("./prune.js")).maybePruneSandboxes(cfg);
 
   const { agentWorkspaceDir, scopeKey, workspaceDir } = await ensureSandboxWorkspaceLayout({
     cfg,
@@ -175,7 +176,7 @@ export async function resolveSandboxContext(params: {
     ? await (async () => {
         // Sandbox browser bridge server runs on a loopback TCP port; always wire up
         // the same auth that loopback browser clients will send (token/password).
-        const cfgForAuth = params.config ?? loadConfig();
+        const cfgForAuth = params.config ?? (await import("../../config/config.js")).loadConfig();
         let browserAuth = resolveBrowserControlAuth(cfgForAuth);
         try {
           const ensured = await ensureBrowserControlAuth({ cfg: cfgForAuth });