Build the current workspace snapshot on native CI runners

This branch snapshots the in-progress desktop workspace so GitHub-hosted Windows and Linux runners can package the same source tree that already passes local verification on macOS.

Constraint: Local Apple Silicon Docker/Wine packaging crashes before Windows artifacts are produced
Rejected: Publish from the incomplete base repo state | remote typecheck failed because current source additions were missing
Confidence: medium
Scope-risk: broad
Directive: Treat this branch as a build snapshot only; do not merge it without reviewing the unrelated workspace changes it contains
Tested: local typecheck, lint, workspace typecheck, unit tests, integration tests, e2e smoke, macOS signed release upload
Not-tested: Native Windows/Linux artifacts before this CI run

tests/unit/store.test.ts

@@ -272,9 +272,12 @@ const fakeTask = (id: string, title = "Task"): TaskRecord => ({
   sessionDisplayId: null,
   costUsd: 0,
   requiresUserReview: false,
+  startedAt: null,
+  completedAt: null,
+  cancelledAt: null,
   createdAt: "2026-01-01",
   updatedAt: "2026-01-01",
-} as TaskRecord);
+} as unknown as TaskRecord);
 
 const fakeRun = (id: string): RunRecord => ({
   id,
@@ -326,15 +329,17 @@ const fakeApproval = (id: string): ApprovalRecord => ({
   id,
   companyId: "company-1",
   relatedTaskId: "t-1",
+  relatedAgentId: null,
   requestedByAgentId: "ag-1",
   type: "task_completion",
   payloadSummary: "",
   impactSummary: "",
+  payloadJson: null,
   decisionNote: null,
   state: "pending",
   createdAt: "2026-01-01",
   updatedAt: "2026-01-01",
-} as ApprovalRecord);
+} as unknown as ApprovalRecord);
 
 describe("CompanySlice patch methods", () => {
   beforeEach(() => {