Expand verifier test coverage: canonicalize primitives, anchor states, demo-mode signatures

.github/workflows/ci.yml

@@ -0,0 +1,32 @@
+name: CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  test:
+    name: Build & test
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: "20"
+
+      - name: Install dependencies
+        run: npm install --no-audit --no-fund
+
+      - name: Type-check / build
+        run: npm run build
+
+      - name: Run tests
+        run: npm test

.gitignore

@@ -1 +1,4 @@
-node_modules/\ndist/
+node_modules/
+dist/
+coverage/
+*.log