skip duplicate CI runs

.github/workflows/test.yml

@@ -16,26 +16,34 @@ env:
   dependabot: ${{ github.event.pull_request.user.login == 'dependabot[bot]' }}
 
 jobs:
-  GenerateMatrix:
+  Prepare:
     runs-on: ubuntu-latest
 
     outputs:
-      node-version: ${{ steps.create-node-matrix.outputs.matrix }}
+      matrix: ${{ steps.create-matrix.outputs.matrix }}
+      should-skip: ${{ steps.skip-check.outputs.should_skip }}
 
     steps:
-      - name: Create Node Version Matrix
-        id: create-node-matrix
+      - name: Create Matrix
+        id: create-matrix
         run: |
-          NODE_VERSIONS="['20.x']"
-          echo "matrix=$NODE_VERSIONS" >> "$GITHUB_OUTPUT"
+          MATRIX="{node-version:['20.x']}"
+          echo "matrix=$MATRIX" >> "$GITHUB_OUTPUT"
+
+      - id: skip-check
+        uses: fkirc/skip-duplicate-actions@v5
+        with:
+          concurrent_skipping: 'same_content_newer'
+          skip_after_successful_duplicate: 'true'
+          do_not_skip: '["pull_request", "workflow_dispatch", "schedule"]'
 
   Style:
     runs-on: ubuntu-latest
 
-    needs: [GenerateMatrix]
+    needs: [Prepare]
+    if: needs.Prepare.outputs.should-skip != 'true'
     strategy:
-      matrix:
-        node-version: ${{ fromJson(needs.GenerateMatrix.outputs.node-version) }}
+      matrix: ${{ fromJson(needs.Prepare.outputs.matrix) }}
 
     permissions:
       checks: write
@@ -77,10 +85,10 @@ jobs:
   Test:
     runs-on: ubuntu-latest
 
-    needs: [GenerateMatrix]
+    needs: [Prepare]
+    if: needs.Prepare.outputs.should-skip != 'true'
     strategy:
-      matrix:
-        node-version: ${{ fromJson(needs.GenerateMatrix.outputs.node-version) }}
+      matrix: ${{ fromJson(needs.Prepare.outputs.matrix) }}
 
     permissions:
       checks: write