feat(workspace-init): set default color theme for code-server

Added a new setting to the workspace initialization script that configures the default color theme to "Default Dark Modern" in the settings.json file. This enhancement aims to improve the visual appeal and usability of the code-server environment for developers by providing a consistent dark theme upon setup, enhancing user experience right from the start.

Author: Frederik Wystup

code-server/setup-scripts/workspace-init.sh

@@ -7,14 +7,15 @@ echo "Setting up workspace initialization..."
 mkdir -p /home/coder/.local/share/code-server/User
 cat > /home/coder/.local/share/code-server/User/settings.json << 'SETTINGS_EOF'
 {
+    "workbench.colorTheme": "Default Dark Modern",
     "remote.autoForwardPorts": true,
     "remote.portsAttributes": {
         "5000": {
             "label": "Flask Application",
             "onAutoForward": "openBrowserOnce"
         },
         "3000": {
-            "label": "React Development Server", 
+            "label": "React Development Server",
             "onAutoForward": "openBrowserOnce"
         },
         "8000": {