Add missed actions/checkout

Author: artembilan

.github/workflows/push.yml

@@ -12,6 +12,9 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
+      - uses: actions/checkout@v5
+        with:
+          show-progress: false
       - uses: spring-io/spring-gradle-build-action@v2
         with:
           java-version: 17

.github/workflows/release.yml

@@ -9,6 +9,9 @@ jobs:
     name: 'Build'
     runs-on: 'ubuntu-latest'
     steps:
+      - uses: actions/checkout@v5
+        with:
+          show-progress: false
       - uses: spring-io/spring-gradle-build-action@v2
         with:
           java-version: 17