ci: update checkout steps to use recursive submodules

Author: kevinmichaelchen

.github/workflows/CI.yml

@@ -73,7 +73,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
         with:
-          submodules: true
+          submodules: recursive
 
       - name: Setup node
         uses: actions/setup-node@v4
@@ -164,7 +164,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
         with:
-          submodules: true
+          submodules: recursive
 
       - name: Setup node
         uses: actions/setup-node@v4
@@ -210,7 +210,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
         with:
-          submodules: true
+          submodules: recursive
 
       - name: Setup node
         uses: actions/setup-node@v4
@@ -252,7 +252,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
         with:
-          submodules: true
+          submodules: recursive
 
       - name: Setup node
         uses: actions/setup-node@v4