Remove leftover uses of yarn

Author: AlphaHydrae

.github/workflows/CI.yml .github/workflows/build.yml.github/workflows/CI.yml renamed to .github/workflows/build.yml

@@ -1,4 +1,4 @@
-name: CI
+name: build
 env:
   DEBUG: napi:*
   APP_NAME: exec
@@ -190,11 +190,10 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node }}
-          cache: yarn
+          cache: npm
       - name: Install dependencies
         run: |
-          yarn config set supportedArchitectures.libc "musl"
-          yarn install
+          npm ci
       - name: Download artifacts
         uses: actions/download-artifact@v4
         with:
@@ -204,7 +203,7 @@ jobs:
         run: ls -R .
         shell: bash
       - name: Test bindings
-        run: docker run --rm -v $(pwd):/build -w /build node:${{ matrix.node }}-alpine yarn test
+        run: docker run --rm -v $(pwd):/build -w /build node:${{ matrix.node }}-alpine npm test
   test-linux-aarch64-gnu-binding:
     name: Test bindings on aarch64-unknown-linux-gnu - node@${{ matrix.node }}
     needs:
@@ -229,9 +228,7 @@ jobs:
         shell: bash
       - name: Install dependencies
         run: |
-          yarn config set supportedArchitectures.cpu "arm64"
-          yarn config set supportedArchitectures.libc "glibc"
-          yarn install
+          npm ci
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
         with:
@@ -244,7 +241,7 @@ jobs:
           options: '--platform linux/arm64 -v ${{ github.workspace }}:/build -w /build'
           run: |
             set -e
-            yarn test
+            npm test
             ls -la
   test-linux-aarch64-musl-binding:
     name: Test bindings on aarch64-unknown-linux-musl - node@lts
@@ -263,9 +260,7 @@ jobs:
         shell: bash
       - name: Install dependencies
         run: |
-          yarn config set supportedArchitectures.cpu "arm64"
-          yarn config set supportedArchitectures.libc "musl"
-          yarn install
+          npm ci
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
         with:
@@ -278,7 +273,7 @@ jobs:
           options: '--platform linux/arm64 -v ${{ github.workspace }}:/build -w /build'
           run: |
             set -e
-            yarn test
+            npm test
   publish:
     name: Publish
     runs-on: ubuntu-latest
@@ -293,16 +288,16 @@ jobs:
       - name: Setup node
         uses: actions/setup-node@v4
         with:
-          node-version: 20
-          cache: yarn
+          node-version: 22
+          cache: npm
       - name: Install dependencies
-        run: yarn install
+        run: npm ci
       - name: Download all artifacts
         uses: actions/download-artifact@v4
         with:
           path: artifacts
       - name: Move artifacts
-        run: yarn artifacts
+        run: npm run artifacts
       - name: List packages
         run: ls -R ./npm
         shell: bash