ci: add recursive checkout

.github/workflows/build-aab.yml

@@ -73,6 +73,7 @@ jobs:
       - uses: actions/checkout@v6
         with:
           fetch-depth: 0
+          submodules: recursive
 
       - name: Set up JDK 17
         uses: actions/setup-java@v5

.github/workflows/build.yml

@@ -75,6 +75,7 @@ jobs:
       - uses: actions/checkout@v6
         with:
           fetch-depth: 0
+          submodules: recursive
       - name: Set up JDK 17
         uses: actions/setup-java@v5
         with:

.github/workflows/nightly.yml

@@ -44,6 +44,8 @@ jobs:
     steps:
 
       - uses: actions/checkout@v6
+        with:
+          submodules: recursive
 
       - name: Install system dependencies
         run: |