test: remove heartbeat runner jiti mock pollution

src/infra/heartbeat-runner.ghost-reminder.test.ts

@@ -9,9 +9,6 @@ import {
 } from "./heartbeat-runner.test-utils.js";
 import { enqueueSystemEvent, resetSystemEventsForTest } from "./system-events.js";
 
-// Avoid pulling optional runtime deps during isolated runs.
-vi.mock("jiti", () => ({ createJiti: () => () => ({}) }));
-
 beforeEach(() => {
   setupTelegramHeartbeatPluginRuntimeForTests();
   resetSystemEventsForTest();

src/infra/heartbeat-runner.model-override.test.ts

@@ -5,8 +5,6 @@ import { resolveAgentMainSessionKey, resolveMainSessionKey } from "../config/ses
 import { runHeartbeatOnce } from "./heartbeat-runner.js";
 import { seedSessionStore, withTempHeartbeatSandbox } from "./heartbeat-runner.test-utils.js";
 
-// Avoid pulling optional runtime deps during isolated runs.
-vi.mock("jiti", () => ({ createJiti: () => () => ({}) }));
 vi.mock("./outbound/deliver.js", () => ({
   deliverOutboundPayloads: vi.fn().mockResolvedValue(undefined),
 }));

src/infra/heartbeat-runner.respects-ackmaxchars-heartbeat-acks.test.ts

@@ -9,9 +9,6 @@ import {
   withTempTelegramHeartbeatSandbox,
 } from "./heartbeat-runner.test-utils.js";
 
-// Avoid pulling optional runtime deps during isolated runs.
-vi.mock("jiti", () => ({ createJiti: () => () => ({}) }));
-
 installHeartbeatRunnerTestRuntime();
 
 describe("runHeartbeatOnce ack handling", () => {

src/infra/heartbeat-runner.returns-default-unset.test.ts

@@ -30,9 +30,6 @@ import {
 } from "./outbound/targets.js";
 import { enqueueSystemEvent, resetSystemEventsForTest } from "./system-events.js";
 
-// Avoid pulling optional runtime deps during isolated runs.
-vi.mock("jiti", () => ({ createJiti: () => () => ({}) }));
-
 let previousRegistry: ReturnType<typeof getActivePluginRegistry> | null = null;
 let testRegistry: ReturnType<typeof getActivePluginRegistry> | null = null;
 

src/infra/heartbeat-runner.sender-prefers-delivery-target.test.ts

@@ -4,9 +4,6 @@ import { runHeartbeatOnce } from "./heartbeat-runner.js";
 import { installHeartbeatRunnerTestRuntime } from "./heartbeat-runner.test-harness.js";
 import { seedMainSessionStore, withTempHeartbeatSandbox } from "./heartbeat-runner.test-utils.js";
 
-// Avoid pulling optional runtime deps during isolated runs.
-vi.mock("jiti", () => ({ createJiti: () => () => ({}) }));
-
 installHeartbeatRunnerTestRuntime({ includeSlack: true });
 
 describe("runHeartbeatOnce", () => {

src/infra/heartbeat-runner.transcript-prune.test.ts

@@ -10,9 +10,6 @@ import {
   withTempTelegramHeartbeatSandbox,
 } from "./heartbeat-runner.test-utils.js";
 
-// Avoid pulling optional runtime deps during isolated runs.
-vi.mock("jiti", () => ({ createJiti: () => () => ({}) }));
-
 beforeEach(() => {
   setupTelegramHeartbeatPluginRuntimeForTests();
 });