CI: checkout submodules

Author: qtxie

.github/workflows/main.yml

@@ -8,6 +8,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+        with:
+          submodules: recursive
       - uses: actions/setup-node@v4
         with:
           node-version: 20

.vscodeignore

@@ -1,10 +1,12 @@
 .vscode/**
 .vscode-test/**
 out/test/**
+server/tests/**
 src/**
 .gitignore
 vsc-extension-quickstart.md
 **/tsconfig.json
 **/.eslintrc.json
 **/*.map
 **/*.ts
+**/*.gif