Fix overflow E2E cleanup timeout

apps/server/src/agents/manager.ts

@@ -312,6 +312,11 @@ export class AgentManager {
 
   /** Harvest token usage for an agent, scoped to its CLI session if known. */
   async harvestAgentTokens(agent: AgentRecord): Promise<void> {
+    // Inert runtimes never launch CLI sessions, so there cannot be new token
+    // usage to collect. Skipping also keeps inert dev/test servers from
+    // scanning session history that belongs to the host environment.
+    if (!this.runtime.tracksSessions()) return;
+
     await harvestTokenUsage(
       this.pool,
       {

apps/server/test/db/agent-manager.test.ts

@@ -1789,6 +1789,50 @@ describe("AgentManager", () => {
       await rm(tmpDir, { recursive: true, force: true });
     });
 
+    it("should skip harvesting only when the runtime is inert", async () => {
+      const { cwdToClaudeProjectDir } =
+        await import("../../src/agents/token-harvester.js");
+      const projectDir = cwdToClaudeProjectDir(tmpDir);
+      await mkdir(projectDir, { recursive: true });
+
+      const inertManager = new AgentManager(pool, noopLogger, inertTestConfig);
+      const agent = await inertManager.createAgent({
+        name: "inert-agent",
+        type: "claude",
+        cwd: tmpDir,
+        useWorktree: false,
+      });
+      await writeFile(
+        path.join(projectDir, `${agent.cliSessionId}.jsonl`),
+        `${JSON.stringify({
+          type: "assistant",
+          message: {
+            model: "claude-opus-4-6",
+            usage: { input_tokens: 500, output_tokens: 10 },
+          },
+          timestamp: "2026-04-01T10:00:00.000Z",
+        })}\n`
+      );
+
+      await inertManager.harvestAgentTokens(agent);
+
+      const usage = await pool.query(
+        `SELECT COUNT(*)::int AS count FROM agent_token_usage WHERE agent_id = $1`,
+        [agent.id]
+      );
+      expect(usage.rows[0].count).toBe(0);
+
+      await manager.harvestAgentTokens(agent);
+
+      const trackedRuntimeUsage = await pool.query(
+        `SELECT SUM(input_tokens)::int AS total FROM agent_token_usage WHERE agent_id = $1`,
+        [agent.id]
+      );
+      expect(trackedRuntimeUsage.rows[0].total).toBe(500);
+
+      await rm(projectDir, { recursive: true, force: true });
+    });
+
     it("should harvest only the persona's session for a persona agent", async () => {
       const { cwdToClaudeProjectDir } =
         await import("../../src/agents/token-harvester.js");

e2e/overflow-layout.spec.ts

@@ -5,6 +5,9 @@ import {
   type Locator,
   type Page,
 } from "@playwright/test";
+import { mkdtemp, rm } from "node:fs/promises";
+import { tmpdir } from "node:os";
+import { join } from "node:path";
 
 import {
   cleanupE2EAgents,
@@ -84,13 +87,17 @@ async function getWindowScrollY(page: Page): Promise<number> {
 
 async function seedOverflowAgents(
   request: APIRequestContext,
-  count: number
+  count: number,
+  cwd: string
 ): Promise<Array<{ id: string; name: string }>> {
   const created = await Promise.all(
     Array.from({ length: count }, async (_, index) => {
       const agent = await createAgentViaAPI(request, {
         name: `e2e-agent-overflow-${Date.now()}-${index}`,
-        cwd: process.cwd(),
+        // These agents only provide enough rows to exercise sidebar overflow.
+        // Keep them in an owned directory outside the repo so bulk cleanup does
+        // not discover repository or shared temporary-directory lifecycle hooks.
+        cwd,
       });
       await setAgentLatestEventViaAPI(request, agent.id, {
         type: "working",
@@ -104,15 +111,22 @@ async function seedOverflowAgents(
 }
 
 test.describe("Overflow layout", () => {
+  let overflowCwd: string;
+
+  test.beforeAll(async () => {
+    overflowCwd = await mkdtemp(join(tmpdir(), "dispatch-e2e-overflow-"));
+  });
+
   test.afterAll(async ({ request }) => {
     await cleanupE2EAgents(request);
+    await rm(overflowCwd, { recursive: true, force: true });
   });
 
   test("agents workspace keeps sidebar, media, and terminal overflow isolated", async ({
     page,
     request,
   }) => {
-    const agents = await seedOverflowAgents(request, 24);
+    const agents = await seedOverflowAgents(request, 24, overflowCwd);
     const focusAgent = agents[0]!;
 
     await setAgentPinsViaDB(