Fix CI failure: migrate from npm to pnpm workspace

.github/workflows/azure-functions.yml

@@ -23,22 +23,26 @@ jobs:
     - name: 'Checkout GitHub Action'
       uses: actions/checkout@v6
 
+    - name: Enable Corepack
+      run: corepack enable
+
     - name: Setup Node ${{ env.NODE_VERSION }} Environment
       uses: actions/setup-node@v6
       with:
         node-version: ${{ env.NODE_VERSION }}
+        cache: 'pnpm'
 
     - name: 'Install dependencies'
       shell: bash
       run: |
         pushd './${{ env.AZURE_FUNCTIONAPP_PACKAGE_PATH }}'
-        npm install --production
+        pnpm install --prod --frozen-lockfile
         popd
 
     - name: 'Build TypeScript'
       shell: bash
       run: |
-        npm run build
+        pnpm run build
 
     - name: 'Deploy to Azure Functions'
       uses: Azure/functions-action@v1

.github/workflows/ci.yml

@@ -23,26 +23,29 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v6
 
+      - name: Enable Corepack
+        run: corepack enable
+
       - name: Setup Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v6
         with:
           node-version: ${{ matrix.node-version }}
-          cache: 'npm'
+          cache: 'pnpm'
 
       - name: Install dependencies
-        run: npm ci
+        run: pnpm install --frozen-lockfile
 
       - name: Type check
-        run: npm run typecheck
+        run: pnpm run typecheck
 
       - name: Build
-        run: npm run build
+        run: pnpm run build
 
       - name: Run tests
-        run: npm test
+        run: pnpm test
 
       - name: Decision ledger scan
-        run: npm run scan:rules
+        run: pnpm run scan:rules
 
       - name: Upload contract index
         uses: actions/upload-artifact@v6

.github/workflows/publish.yml

@@ -36,20 +36,24 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v6
 
+      - name: Enable Corepack
+        run: corepack enable
+
       - name: Setup Node.js
         uses: actions/setup-node@v6
         with:
           node-version: '20.x'
           registry-url: 'https://registry.npmjs.org'
+          cache: 'pnpm'
 
       - name: Install dependencies
-        run: npm ci
+        run: pnpm install --frozen-lockfile
 
       - name: Build
-        run: npm run build
+        run: pnpm run build
 
       - name: Publish to NPM
-        run: npm publish --access public
+        run: pnpm publish --access public
         env:
           NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
 

.github/workflows/release.yml

@@ -38,20 +38,24 @@ jobs:
           ref: ${{ steps.determine_tag.outputs.tag }}
           fetch-depth: 0
 
+      - name: Enable Corepack
+        run: corepack enable
+
       - name: Setup Node.js
         uses: actions/setup-node@v6
         with:
           node-version: '20.x'
           registry-url: 'https://registry.npmjs.org'
+          cache: 'pnpm'
 
       - name: Install dependencies
-        run: npm ci
+        run: pnpm install --frozen-lockfile
 
       - name: Build
-        run: npm run build
+        run: pnpm run build
 
       - name: Run tests
-        run: npm test
+        run: pnpm test
 
       - name: Get version from tag
         id: get_version

CONTRIBUTING.md

@@ -31,16 +31,16 @@ git clone https://github.com/YOUR_USERNAME/praxis.git
 cd praxis
 
 # Install dependencies
-npm install
+pnpm install
 
 # Build the library
-npm run build
+pnpm run build
 
 # Run tests
-npm test
+pnpm test
 
 # Type check
-npm run typecheck
+pnpm run typecheck
 ```
 
 ### Deno Setup (Experimental)
@@ -106,9 +106,9 @@ Run `deno fmt` before committing to ensure consistent style.
 
 ```bash
 # Node.js (Vitest)
-npm test
-npm run test:watch  # Watch mode
-npm run test:ui     # UI mode
+pnpm test
+pnpm run test:watch  # Watch mode
+pnpm run test:ui     # UI mode
 
 # Deno
 deno task test
@@ -128,9 +128,9 @@ If your change adds or modifies any rule or constraint:
 4. **Run dogfood checks**:
 
 ```bash
-npm run scan:rules
-npm run build
-npm run validate:contracts
+pnpm run scan:rules
+pnpm run build
+pnpm run validate:contracts
 ```
 
 See `docs/decision-ledger/DOGFOODING.md` for full guidance.
@@ -265,13 +265,13 @@ The repository uses npm workspaces. When developing:
 
 ```bash
 # Install all dependencies (from root)
-npm install
+pnpm install
 
 # Build all packages
-npm run build
+pnpm run build
 
 # Test all packages
-npm test
+pnpm test
 
 # Work on a specific package
 cd packages/praxis-core
@@ -342,9 +342,9 @@ All core module changes require Decision Ledger compliance:
 4. **Validation**: Run validation before submitting PR:
 
 ```bash
-npm run scan:rules
-npm run build
-npm run validate:contracts
+pnpm run scan:rules
+pnpm run build
+pnpm run validate:contracts
 ```
 
 ### Core Breaking Change Policy

README.md

@@ -577,7 +577,7 @@ Comprehensive example demonstrating all Praxis features in a single application:
 - Constraints enforcing business rules
 
 ```bash
-npm run build
+pnpm run build
 node dist/examples/hero-ecommerce/index.js
 ```
 
@@ -628,7 +628,7 @@ Demonstrates the terminal node feature for command execution:
 - Both text and widget input modes
 
 ```bash
-npm run build
+pnpm run build
 node examples/terminal-node/index.js
 ```
 
@@ -639,7 +639,7 @@ See [examples/terminal-node/README.md](./examples/terminal-node/README.md) and [
 Login/logout with facts, rules, and constraints.
 
 ```bash
-npm run build
+pnpm run build
 node dist/examples/auth-basic/index.js
 ```
 
@@ -648,7 +648,7 @@ node dist/examples/auth-basic/index.js
 Shopping cart with multiple rules, constraints, and complex state management.
 
 ```bash
-npm run build
+pnpm run build
 node dist/examples/cart/index.js
 ```
 
@@ -657,7 +657,7 @@ node dist/examples/cart/index.js
 Counter example showing Svelte v5 integration with reactive stores.
 
 ```bash
-npm run build
+pnpm run build
 node dist/examples/svelte-counter/index.js
 ```
 
@@ -697,11 +697,11 @@ Features:
 - CLI integration for CI/CD pipelines
 
 ```bash
-npm run build
+pnpm run build
 node examples/decision-ledger/index.js
 
 # Validate contracts
-npx praxis validate --registry examples/sample-registry.js
+pnpm exec praxis validate --registry examples/sample-registry.js
 ```
 
 See [examples/decision-ledger/README.md](./examples/decision-ledger/README.md)
@@ -1120,16 +1120,16 @@ See [CROSS_LANGUAGE_SYNC.md](./CROSS_LANGUAGE_SYNC.md) for details on keeping im
 
 ```bash
 # Install dependencies
-npm install
+pnpm install
 
 # Build
-npm run build
+pnpm run build
 
 # Run tests
-npm test
+pnpm test
 
 # Type check
-npm run typecheck
+pnpm run typecheck
 ```
 
 ### Deno Development

docs/decision-ledger/contract-index.json

@@ -1,10 +1,10 @@
 {
-  "generatedAt": "2026-01-30T07:07:22.057Z",
+  "generatedAt": "2026-02-03T02:19:10.991Z",
   "root": "/home/runner/work/praxis/praxis",
   "summary": {
     "rules": 45,
     "constraints": 8,
-    "files": 117
+    "files": 128
   },
   "rules": [
     {