routie dev init since i didn't adhere to any proper guidance up until now

frontend/node_modules/@vue/tsconfig/tsconfig.dom.json

@@ -0,0 +1,24 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "lib": [
+      // Target ES2022 to align with Vite.
+      // <https://vite.dev/config/build-options.html#build-target>
+      // Support for newer versions of language built-ins are
+      // left for the users to include, because that would require:
+      //   - either the project doesn't need to support older versions of browsers;
+      //   - or the project has properly included the necessary polyfills.
+      "ES2022",
+
+      "DOM",
+      "DOM.Iterable"
+
+      // No `ScriptHost` because Vue 3 dropped support for IE
+    ],
+
+    // Set to empty to avoid accidental inclusion of unwanted types,
+    // e.g. the Node.js types that would pollute the global scope.
+    // It's the default value in TS 6+, too.
+    "types": []
+  }
+}