Update devcontainer

Author: FabianSieper

.devcontainer/devcontainer.json

@@ -13,12 +13,6 @@
     "vscode": {
       "settings": {
         "terminal.integrated.shell.linux": "/bin/bash",
-        // Disable GitHub Copilot in this workspace (all languages)
-        "github.copilot.enable": { "*": false },
-        // Disable inline suggestions globally (covers Copilot and others)
-        "editor.inlineSuggest.enabled": false,
-        // Disable Copilot Chat (key name tolerated even if extension absent)
-        "github.copilot.chat.enable": false
       },
       "extensions": [
         "ms-vscode.node-debug2",