development-monorepo-pnpm skill: initial import

Full-stack pnpm + Turborepo monorepo skill, independent of the separate
backend and frontend monorepo skills it draws on.

Repository shape is split four ways at the top level: applications-backend,
applications-frontend, packages-backend, packages-frontend — so a path
states which runtime a file ends up in.

Defaults: NestJS for backend services, React with IBM Carbon Design for
browser applications; the project's stated architecture overrides both.

Covers workspace globs, the Turborepo pipeline, filtered validation,
blast-radius checks, Module Federation, turbo prune image builds, and Helm.
Documents one sanctioned cross-boundary dependency: API contract types owned
by the backend, imported type-only by the frontend.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

assets/example-shared-package/package.json

@@ -0,0 +1,34 @@
+{
+  "name": "@ca/example-utils",
+  "version": "1.0.0",
+  "description": "Generic example shared utility package for CogArchHub",
+  "author": "IBM",
+  "license": "IBM copyright",
+  "private": false,
+  "publishConfig": {
+    "registry": "https://nexus.edst.ibm.com/repository/Cognitive_Architect/"
+  },
+  "type": "module",
+  "main": "./dist/index.js",
+  "types": "./dist/index.d.ts",
+  "exports": {
+    ".": {
+      "import": "./dist/index.js",
+      "types": "./dist/index.d.ts"
+    }
+  },
+  "files": [
+    "dist"
+  ],
+  "scripts": {
+    "build": "tsc",
+    "check-types": "tsc --noEmit",
+    "lint": "eslint src --ext .ts",
+    "dev": "tsc --watch"
+  },
+  "devDependencies": {
+    "@ca/eslint-config": "workspace:*",
+    "@ca/typescript-config": "workspace:*",
+    "typescript": "^5.4.5"
+  }
+}