build: establish strict TypeScript workspace

packages/contracts/package.json

@@ -0,0 +1,10 @@
+{
+  "name": "@multi-simadmin/contracts",
+  "version": "0.0.0",
+  "private": true,
+  "type": "module",
+  "exports": "./src/index.ts",
+  "scripts": {
+    "typecheck": "tsc -p tsconfig.json"
+  }
+}

packages/contracts/src/index.test.ts

@@ -0,0 +1,8 @@
+import { describe, expect, it } from 'vitest';
+import { contractsWorkspaceReady } from './index.js';
+
+describe('contracts workspace baseline', () => {
+  it('exposes a compilable package entry', () => {
+    expect(contractsWorkspaceReady).toBe(true);
+  });
+});

packages/contracts/src/index.ts

@@ -0,0 +1 @@
+export const contractsWorkspaceReady = true;

packages/contracts/tsconfig.json

@@ -0,0 +1,7 @@
+{
+  "extends": "../../tsconfig.base.json",
+  "compilerOptions": {
+    "rootDir": "src"
+  },
+  "include": ["src/**/*.ts"]
+}

packages/operation-registry/package.json

@@ -0,0 +1,6 @@
+{
+  "name": "@multi-simadmin/operation-registry",
+  "version": "0.0.0",
+  "private": true,
+  "type": "module"
+}

packages/test-fixtures/package.json

@@ -0,0 +1,6 @@
+{
+  "name": "@multi-simadmin/test-fixtures",
+  "version": "0.0.0",
+  "private": true,
+  "type": "module"
+}