all: remove pnpm test

Author: raykyri

.github/workflows/ci.yml

@@ -94,27 +94,3 @@ jobs:
 
       - name: Run @canvas-js/signatures tests
         run: npm run test --workspace=@canvas-js/signatures
-
-  test-build:
-    name: Missing dependencies between subpackages (pnpm)
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-
-      - name: Setup Node
-        uses: actions/setup-node@v1
-        with:
-          node-version: 22.x
-
-      - name: Setup pnpm
-        uses: pnpm/action-setup@v4.0.0
-        with:
-          version: 9
-
-      - name: Install modules
-        run: pnpm i
-
-      - name: Build
-        run: pnpm run build