feat: update package dependencies and add vitest for testing

Author: onmax

docs/package.json

@@ -25,7 +25,7 @@
     "@iconify-json/nimiq": "https://pkg.pr.new/onmax/nimiq-ui/nimiq-icons@8db5bac",
     "@iconify-json/simple-icons": "^1.2.27",
     "@iconify-json/tabler": "^1.2.16",
-    "@iconify/utils": "^2.3.0",
+    "@iconify/utils": "catalog:",
     "@shikijs/vitepress-twoslash": "^3.1.0",
     "@unocss/reset": "catalog:",
     "@vueuse/core": "^12.7.0",

docs/vitepress-theme/index.md

@@ -101,7 +101,7 @@ You can use the [config](https://github.com/onmax/nimiq-ui/tree/main/docs/.vitep
 
 ### Import the layout and CSS
 
-Remove the default Vitepress Theme and instead use `defineNimiqThemeConfig` from `nimiq-vitepress-theme`: 
+Remove the default Vitepress Theme and instead use `defineNimiqThemeConfig` from `nimiq-vitepress-theme`:
 
 ::: code-group
 

package.json

@@ -12,6 +12,7 @@
     "dev": "pnpm run dev:packages && pnpm run --filter=./docs dev",
     "dev:packages": "pnpm --filter=./packages/{nimiq-css,nimiq-vitepress-theme} --parallel run dev",
     "lint": "eslint --cache .",
+    "test": "vitest",
     "lint:fix": "eslint --cache --fix ."
   },
   "workspaces": [
@@ -28,7 +29,8 @@
     "eslint-plugin-format": "^1.0.1",
     "rimraf": "^6.0.1",
     "typescript": "catalog:",
-    "vite": "catalog:"
+    "vite": "catalog:",
+    "vitest": "catalog:"
   },
   "pnpm": {
     "overrides": {

pnpm-lock.yaml

@@ -1,5 +1,6 @@
 packages:
   - packages/*
+  - packages/nimiq-icons/dist
   - apps/*
   - docs/
 catalog:
@@ -10,6 +11,8 @@ catalog:
   unocss: ^66.1.0-beta.3
   '@unocss/reset': ^66.1.0-beta.3
   '@unocss/preset-web-fonts': ^66.1.0-beta.3
+  '@iconify/utils': ^2.3.0
   typescript: ^5.8.2
+  vitest: ^3.0.5
 onlyBuiltDependencies:
   - vue-demi