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/monitoring/shared/eslint.config.js

@@ -0,0 +1,3 @@
+import baseConfig from "@turbostarter/eslint-config/base";
+
+export default baseConfig;

packages/monitoring/shared/package.json

@@ -0,0 +1,24 @@
+{
+  "name": "@turbostarter/monitoring",
+  "version": "0.1.0",
+  "private": true,
+  "type": "module",
+  "exports": {
+    ".": "./src/index.ts"
+  },
+  "scripts": {
+    "clean": "git clean -xdf .cache .turbo dist node_modules",
+    "format": "prettier --check . --ignore-path ../../.gitignore",
+    "lint": "eslint",
+    "typecheck": "tsc --noEmit"
+  },
+  "prettier": "@turbostarter/prettier-config",
+  "devDependencies": {
+    "@turbostarter/eslint-config": "workspace:*",
+    "@turbostarter/prettier-config": "workspace:*",
+    "@turbostarter/tsconfig": "workspace:*",
+    "eslint": "catalog:",
+    "prettier": "catalog:",
+    "typescript": "catalog:"
+  }
+}

packages/monitoring/shared/src/index.ts

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+export * from "./types";

packages/monitoring/shared/src/types.ts

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+export interface MonitoringProviderStrategy {
+  /**
+   * Capture an exception
+   * @param error - The error to capture
+   */
+  captureException<Extra extends Record<string, unknown>>(
+    error: unknown,
+    extra?: Extra,
+  ): void;
+
+  /**
+   * Identify a user in the monitoring service - used for tracking user actions
+   * @param info
+   */
+  identify<Info extends { id: string }>(info: Info): unknown;
+
+  /**
+   * Initialize the monitoring service
+   */
+  initialize(): void | Promise<void>;
+}

packages/monitoring/shared/tsconfig.json

@@ -0,0 +1,6 @@
+{
+  "extends": "@turbostarter/tsconfig/internal.json",
+  "compilerOptions": {},
+  "include": ["*.ts", "src/**/*"],
+  "exclude": ["node_modules"]
+}