dev: Improve support for front end unit tests (#7163)

frontend/vitest.config.js

@@ -1,11 +1,26 @@
 import path from "path";
 import vue from "@vitejs/plugin-vue";
+import AutoImport from "unplugin-auto-import/vite";
 
 export default {
-  plugins: [vue()],
+  plugins: [
+    vue(),
+    AutoImport({
+      imports: ["vue", "@vueuse/core", "vue-i18n"],
+      dts: false,
+    }),
+  ],
   test: {
     globals: true,
     environment: "jsdom",
+    setupFiles: ["./app/tests/setup.ts"],
+    coverage: {
+      provider: "v8",
+      include: ["app/{lib,components,composables,layouts,pages}/**/*.{ts,tsx,vue}"],
+      exclude: ["**/*.test.*", "node_modules/**", "dist/**", "coverage/**", "**/__tests__/**"],
+      reporter: ["html", "text-summary"],
+      all: true,
+    },
   },
   resolve: {
     alias: {