build(mise): ensure vscode config exists after mise install task

.mise/tasks/install

@@ -1,3 +1,10 @@
 #!/usr/bin/env bash
 # mise description="Install project dependencies"
 # mise depends=["pip:install", "ansible:install"]
+
+if [ ! -f .vscode/settings.json ]
+then
+    echo "No .vscode/settings.json found, copying from mise template."
+    mkdir -p .vscode
+    cp .mise/templates/settings.json .vscode/settings.json
+fi

.mise/templates/settings.json

@@ -0,0 +1,8 @@
+{
+  "files.associations": {
+    "**/defaults/**/*.yml": "ansible",
+    "**/handlers/**/*.yml": "ansible",
+    "**/tasks/**/*.yml": "ansible",
+    "**/vars/**/*.yml": "ansible"
+  }
+}