feat(game): tasks table + schema v7 backfill, admin registry (#44)

lib/game/save.test.ts

@@ -379,6 +379,29 @@ describe('backfill (old saves)', () => {
     expect((await db.db.select().from(schema.planets)).length).toBe(planetCount)
   })
 
+  it('v7: a v6-stamped save gets an empty tasks table without touching state; idempotent across restart', async () => {
+    const { db, file } = await freshFile()
+    const world = await getWorldState(db) // fresh game, stamped at the current version
+    const crewBefore = await db.db.select().from(schema.crew)
+    const invBefore = await db.db.select().from(schema.inventoryItems)
+
+    await db.db.update(schema.saves).set({ schemaVersion: 6 }) // simulate a save stamped by v0.9.12
+    const world2 = await getWorldState(db) // ensureSave → backfill v6 → v7
+
+    expect(world2).toEqual(world) // turn, systems, edges — untouched (Review Focus 1)
+    expect((await db.db.select().from(schema.saves))[0].schemaVersion).toBe(7)
+    expect(await db.db.select().from(schema.crew)).toEqual(crewBefore)
+    expect(await db.db.select().from(schema.inventoryItems)).toEqual(invBefore)
+    const tables = db.raw.exec("SELECT name FROM sqlite_master WHERE type = 'table'")
+    expect(tables[0].values.map((v) => v[0])).toContain('tasks')
+    expect(Number(db.raw.exec('SELECT COUNT(*) FROM tasks')[0]?.values[0][0] ?? 0)).toBe(0) // empty queue after upgrade
+
+    const reopened = await openGameDb(file) // restart: the backfill must be a no-op
+    await getWorldState(reopened)
+    expect((await reopened.db.select().from(schema.saves))[0].schemaVersion).toBe(7)
+    expect(Number(reopened.raw.exec('SELECT COUNT(*) FROM tasks')[0]?.values[0][0] ?? 0)).toBe(0)
+  })
+
   it('seeds the starting ship on a new game: core types built at base values, WEAPONS unbuilt', async () => {
     const { db } = await freshFile()
     await getWorldState(db)