Reorganize worker entry layer into worker/entry/ (M8 part 1/3)

Pulls the worker process entry point, parent<->worker IPC plumbing, message validation schema, and crash-recovery handler into a single src/main/worker/entry/ module. No runtime behavior changes — only directory + file-name renames plus import-path updates: worker-entry.ts -> entry/index.ts, worker-message-handler.ts -> entry/message-handler.ts, worker-rpc.ts -> entry/rpc.ts, worker-crash-recovery.ts -> entry/crash-recovery.ts, worker-types.ts -> entry/types.ts. electron.vite.config.ts, worker-service.ts, handlers/*.ts, pi-agent-factory.ts, and worker-runner.ts updated to point at the new locations.

electron.vite.config.ts

@@ -16,7 +16,7 @@ export default defineConfig({
       rollupOptions: {
         input: {
           index: resolve("src/main/index.ts"),
-          worker: resolve("src/main/worker/worker-entry.ts"),
+          worker: resolve("src/main/worker/entry/index.ts"),
         },
       },
     },

src/main/worker-service.ts

@@ -1,9 +1,9 @@
 import { app, utilityProcess } from "electron";
-import { workerMessageSchema, type WorkerServiceDependencies } from "./worker/worker-types";
-import { handleWorkerExit } from "./worker/worker-crash-recovery";
-import { handleWorkerMessage } from "./worker/worker-message-handler";
+import { workerMessageSchema, type WorkerServiceDependencies } from "./worker/entry/types";
+import { handleWorkerExit } from "./worker/entry/crash-recovery";
+import { handleWorkerMessage } from "./worker/entry/message-handler";
 
-export { workerMessageSchema } from "./worker/worker-types";
+export { workerMessageSchema } from "./worker/entry/types";
 
 export function createWorkerService({
   db,

src/main/worker/entry/crash-recovery.ts

@@ -1,5 +1,5 @@
-import type { WorkerServiceDependencies } from "./worker-types";
-import { resolveWorkspaceWithLockMode } from "../orchestration/resolve-workspace";
+import type { WorkerServiceDependencies } from "./types";
+import { resolveWorkspaceWithLockMode } from "../../orchestration/resolve-workspace";
 
 export function handleWorkerExit(
   code: number | null,

src/main/worker/entry/index.ts

@@ -1,6 +1,6 @@
-import type { ChildMessage, ParentMessage, RunJob } from "./worker-helpers";
-import { WorkerRpcClient } from "./worker-rpc";
-import { WorkerRunner } from "./worker-runner";
+import type { ChildMessage, ParentMessage, RunJob } from "../worker-helpers";
+import { WorkerRpcClient } from "./rpc";
+import { WorkerRunner } from "../worker-runner";
 
 const parentPort = process.parentPort;
 

src/main/worker/entry/message-handler.ts

@@ -1,9 +1,9 @@
-import type { RuntimeBridge, RuntimeMessageInjector } from "../agent-runtime";
-import type { workerMessageSchema } from "./worker-types";
-import { handleRunLog } from "./handlers/run-log-handler";
-import { handleRunStatus } from "./handlers/run-status-handler";
-import { handleRunFinished } from "./handlers/run-finished-handler";
-import type { HandlerContext, HandlerDeps } from "./handlers/handler-context";
+import type { RuntimeBridge, RuntimeMessageInjector } from "../../agent-runtime";
+import type { workerMessageSchema } from "./types";
+import { handleRunLog } from "../handlers/run-log-handler";
+import { handleRunStatus } from "../handlers/run-status-handler";
+import { handleRunFinished } from "../handlers/run-finished-handler";
+import type { HandlerContext, HandlerDeps } from "../handlers/handler-context";
 
 export async function handleWorkerMessage(
   message: unknown,

src/main/worker/entry/rpc.ts

@@ -1,5 +1,5 @@
 import { randomUUID } from "node:crypto";
-import type { ChildMessage } from "./worker-helpers";
+import type { ChildMessage } from "../worker-helpers";
 
 interface PendingRpc {
   resolve: (value: { ok: true; result: unknown } | { ok: false; error: string }) => void;

src/main/worker/entry/types.ts

@@ -1,10 +1,10 @@
 import { z } from "zod";
-import type { AppDatabase } from "../database";
+import type { AppDatabase } from "../../database";
 import type { DesktopEvent, RunRecord } from "@shared/types";
-import type { NotificationOptions } from "../notification-service";
-import type { createBudgetEnforcementService } from "../budget-enforcement-service";
-import type { createSessionManagementService } from "../session-management-service";
-import type { RuntimeBridge, RuntimeMessageInjector } from "../agent-runtime";
+import type { NotificationOptions } from "../../notification-service";
+import type { createBudgetEnforcementService } from "../../budget-enforcement-service";
+import type { createSessionManagementService } from "../../session-management-service";
+import type { RuntimeBridge, RuntimeMessageInjector } from "../../agent-runtime";
 
 const runStatusSchema = z.enum(["queued", "running", "succeeded", "failed", "cancelled", "timed_out", "interrupted"]);
 

src/main/worker/handlers/handler-context.ts

@@ -1,5 +1,5 @@
 import type { z } from "zod";
-import type { WorkerServiceDependencies, workerMessageSchema } from "../worker-types";
+import type { WorkerServiceDependencies, workerMessageSchema } from "../entry/types";
 
 export type WorkerMessageEvent = z.infer<typeof workerMessageSchema>;
 

src/main/worker/handlers/run-finished-helpers.ts

@@ -2,7 +2,7 @@ import type { z } from "zod";
 import { createCircuitBreaker } from "../circuit-breaker";
 import { handleFailureEscalation, handleSuccessReset } from "../failure-escalation";
 import { persistRunEvent } from "../run-event-recorder";
-import type { workerMessageSchema } from "../worker-types";
+import type { workerMessageSchema } from "../entry/types";
 import type { HandlerContext, HandlerDeps, WorkerMessageEvent } from "./handler-context";
 
 type RunFinishedEvent = Extract<WorkerMessageEvent, { type: "run-finished" }>;

src/main/worker/pi-agent-factory.ts

@@ -29,7 +29,7 @@ import type {
   TransformContextRpcPayload,
   TransformContextRpcResult,
 } from "@main/agent-runtime/hook-rpc";
-import type { WorkerRpcClient } from "./worker-rpc";
+import type { WorkerRpcClient } from "./entry/rpc";
 // Side-effect import: drags the hook signature contract into the typecheck
 // graph so any drift in pi-agent-core hook shapes breaks the build here.
 import "./pi-hook-contract";

src/main/worker/worker-runner.ts

@@ -5,7 +5,7 @@ import type { ChildMessage, RunJob } from "./worker-helpers";
 import { applyEnvOverrides, buildRedactor } from "./worker-helpers";
 import { createCodingTools } from "@mariozechner/pi-coding-agent";
 import { createPiAgent, resolveThinkingLevel } from "./pi-agent-factory";
-import type { WorkerRpcClient } from "./worker-rpc";
+import type { WorkerRpcClient } from "./entry/rpc";
 
 interface PrepareRunResult {
   provider: string;