Ignore a job: dismiss an open package so it leaves the market (ISS-047 part B, v0.29.0)

New terminal status 'ignored' + ignorePackage action + POST /api/packages/{packageId}/ignore
(no body, no penalty; top-up logic refills the market). Ignore button per open-package row in
the Jobs tab. OpenAPI gains the 13th endpoint; unit tests for the action (happy/409x5/404),
engine terminal-status coverage, and a new e2e spec test.

lib/game/actions.test.ts

@@ -16,6 +16,7 @@ import {
   cancelQueuedLeg,
   flyPlane,
   GameActionError,
+  ignorePackage,
   loadPackage,
   queueLeg,
   refuelPlane,
@@ -374,6 +375,36 @@ describe('abandonPackage', () => {
   });
 });
 
+describe('ignorePackage', () => {
+  it('flips an open package to ignored — no penalty, nothing else changes', async () => {
+    const inst = await freshDb('ig-open.db');
+    await insertOpenPackage(inst, 'p-ig');
+    const cashBefore = (await inst.db.select().from(schema.account))[0].cash;
+
+    await ignorePackage(inst, 'p-ig');
+
+    const row = (await inst.db.select().from(schema.packages).where(eq(schema.packages.id, 'p-ig')))[0];
+    expect(row.status).toBe('ignored');
+    expect(row.planeId).toBeNull(); // was never bound
+    expect((await inst.db.select().from(schema.account))[0].cash).toBe(cashBefore); // no penalty
+  });
+
+  it.each(['loaded', 'delivered', 'expired', 'abandoned', 'ignored'] as const)(
+    'rejects a %s package with 409 (must be open)',
+    async (status) => {
+      const inst = await freshDb(`ig-${status}.db`);
+      await insertOpenPackage(inst, 'p-x', { status });
+
+      await expectActionError(ignorePackage(inst, 'p-x'), 409, new RegExp(status));
+    },
+  );
+
+  it('rejects an unknown id with 404', async () => {
+    const inst = await freshDb('ig-unknown.db');
+    await expectActionError(ignorePackage(inst, 'nope'), 404);
+  });
+});
+
 describe('buyPlane', () => {
   it('deducts the full price and delivers a full-tank plane at the home base', async () => {
     const inst = await freshDb('buy-ok.db');