ci: skip multi-platform build step on pushes and prs [skip ci]

.github/workflows/ci.yml

@@ -75,33 +75,6 @@ jobs:
       with:
         sarif_file: mapi.sarif
 
-  build:
-    name: 'Build (Win, Linux, Mac)'
-
-    strategy:
-      matrix:
-        platform: [ubuntu-latest, macos-latest, windows-latest]
-
-    runs-on: ${{ matrix.platform }}
-    env:
-      CGO_ENABLED: 0
-
-    steps:
-    - name: Set up Go 1.x
-      uses: actions/setup-go@v3
-      with:
-        go-version: ^1.20
-      id: go
-
-    - name: Check out code into the Go module directory
-      uses: actions/checkout@v3
-
-    - name: Get dependencies
-      run: go get
-
-    - name: Build
-      run: go build -v .
-
   migration:
     name: Migration tests
     runs-on: ubuntu-latest