feat(api): add unified v2 gateway and mobile read slice

backend/command-api/scripts/v2-demo-fixture.mjs

@@ -20,6 +20,11 @@ export const V2DemoFixture = {
       email: 'vendor+v2@krowd.com',
       displayName: 'Vendor Manager',
     },
+    staffAna: {
+      id: process.env.V2_DEMO_STAFF_UID || 'demo-staff-ana',
+      email: process.env.V2_DEMO_STAFF_EMAIL || 'ana.barista+v2@krowd.com',
+      displayName: 'Ana Barista',
+    },
   },
   business: {
     id: '14f4fcfb-f21f-4ba9-9328-90f794a56001',
@@ -31,6 +36,12 @@ export const V2DemoFixture = {
     slug: 'legendary-pool-a',
     name: 'Legendary Staffing Pool A',
   },
+  costCenters: {
+    cafeOps: {
+      id: '31db54dd-9b32-4504-9056-9c71a9f73001',
+      name: 'Cafe Operations',
+    },
+  },
   roles: {
     barista: {
       id: '67c5010e-85f0-4f6b-99b7-167c9afdf001',
@@ -67,6 +78,25 @@ export const V2DemoFixture = {
     geofenceRadiusMeters: 120,
     nfcTagUid: 'NFC-DEMO-ANA-001',
   },
+  hubManagers: {
+    opsLead: {
+      id: '3f2dfd17-e6b4-4fe4-9fea-3c91c7ca8001',
+    },
+  },
+  availability: {
+    monday: {
+      id: '887bc357-c3e0-4b2c-a174-bf27d6902001',
+    },
+    friday: {
+      id: '887bc357-c3e0-4b2c-a174-bf27d6902002',
+    },
+  },
+  benefits: {
+    commuter: {
+      id: 'dbd28438-66b0-452f-a5fc-dd0f3ea61001',
+      title: 'Commuter Support',
+    },
+  },
   orders: {
     open: {
       id: 'b6132d7a-45c3-4879-b349-46b2fd518001',
@@ -140,11 +170,25 @@ export const V2DemoFixture = {
       id: 'e6fd0183-34d9-4c23-9a9a-bf98da995001',
       name: 'Food Handler Card',
     },
+    attireBlackShirt: {
+      id: 'e6fd0183-34d9-4c23-9a9a-bf98da995002',
+      name: 'Black Shirt',
+    },
+    taxFormW9: {
+      id: 'e6fd0183-34d9-4c23-9a9a-bf98da995003',
+      name: 'W-9 Tax Form',
+    },
   },
   staffDocuments: {
     foodSafety: {
       id: '4b157236-a4b0-4c44-b199-7d4ea1f95001',
     },
+    attireBlackShirt: {
+      id: '4b157236-a4b0-4c44-b199-7d4ea1f95002',
+    },
+    taxFormW9: {
+      id: '4b157236-a4b0-4c44-b199-7d4ea1f95003',
+    },
   },
   certificates: {
     foodSafety: {