feat(db): mesh data model — meshes, members, invites, audit log

- pgSchema "mesh" with 4 tables isolating the peer mesh domain
- Enums: visibility, transport, tier, role
- audit_log is metadata-only (E2E encryption enforced at broker/client)
- Cascade on mesh delete, soft-delete via archivedAt/revokedAt

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

packages/billing/src/config/plans.ts

@@ -0,0 +1,107 @@
+import {
+  BillingModel,
+  PricingPlanType,
+  RecurringInterval,
+  BillingDiscountType,
+} from "../types";
+
+import type { Discount } from "../types";
+
+export const plans = [
+  {
+    id: PricingPlanType.FREE,
+    name: "plan.starter.name",
+    description: "plan.starter.description",
+    badge: null,
+    prices: [
+      {
+        id: "starter-lifetime",
+        amount: 0,
+        type: BillingModel.ONE_TIME,
+      },
+      {
+        id: "starter-monthly",
+        amount: 0,
+        interval: RecurringInterval.MONTH,
+        type: BillingModel.RECURRING,
+      },
+      {
+        id: "starter-yearly",
+        amount: 0,
+        interval: RecurringInterval.YEAR,
+        type: BillingModel.RECURRING,
+      },
+    ],
+  },
+  {
+    id: PricingPlanType.PREMIUM,
+    name: "plan.premium.name",
+    description: "plan.premium.description",
+    badge: "plan.premium.badge",
+    prices: [
+      {
+        id: "price_1PpUagFQH4McJDTlHCzOmyT6",
+        amount: 29900,
+        type: BillingModel.ONE_TIME,
+      },
+      {
+        id: "price_1PpZAAFQH4McJDTlig6FBPyy",
+        amount: 1900,
+        interval: RecurringInterval.MONTH,
+        trialDays: 7,
+        type: BillingModel.RECURRING,
+      },
+      {
+        id: "price_1PpZALFQH4McJDTl8SWorWTO",
+        amount: 8900,
+        interval: RecurringInterval.YEAR,
+        trialDays: 7,
+        type: BillingModel.RECURRING,
+      },
+    ],
+  },
+  {
+    id: PricingPlanType.ENTERPRISE,
+    name: "plan.enterprise.name",
+    description: "plan.enterprise.description",
+    badge: null,
+    prices: [
+      {
+        id: "enterprise-lifetime",
+        label: "common:contactUs",
+        href: "/contact",
+        type: BillingModel.ONE_TIME,
+        custom: true,
+      },
+      {
+        id: "enterprise-monthly",
+        label: "common:contactUs",
+        href: "/contact",
+        type: BillingModel.RECURRING,
+        interval: RecurringInterval.MONTH,
+        custom: true,
+      },
+      {
+        id: "enterprise-yearly",
+        label: "common:contactUs",
+        href: "/contact",
+        type: BillingModel.RECURRING,
+        interval: RecurringInterval.YEAR,
+        custom: true,
+      },
+    ],
+  },
+];
+
+export const discounts: Discount[] = [
+  {
+    code: "50OFF",
+    type: BillingDiscountType.PERCENT,
+    off: 50,
+    appliesTo: [
+      "price_1PpUagFQH4McJDTlHCzOmyT6",
+      "price_1PpZAAFQH4McJDTlig6FBPyy",
+      "price_1PpZALFQH4McJDTl8SWorWTO",
+    ],
+  },
+];