Update frontend target

Makefile

@@ -20,6 +20,7 @@ backend:
 
 ## frontend: Build and run the frontend from source
 frontend:
+	@npm install @vue/cli-service
 	@npx vue-cli-service serve
 .PHONY: server
 

package-lock.json

@@ -19,7 +19,8 @@
         "vue": "^3.2.37",
         "vue-github-button": "^3.0.3",
         "vue-gtag": "^2.0.1",
-        "vue-loading-overlay": "^5.0.3"
+        "vue-loading-overlay": "^5.0.3",
+        "vue-router": "4"
       },
       "devDependencies": {
         "@babel/core": "^7.12.16",
@@ -2759,7 +2760,6 @@
       "resolved": "https://registry.npmjs.org/@vue/cli-service/-/cli-service-5.0.8.tgz",
       "integrity": "sha512-nV7tYQLe7YsTtzFrfOMIHc5N2hp5lHG2rpYr0aNja9rNljdgcPZLyQRb2YRivTHqTv7lI962UXFURcpStHgyFw==",
       "dev": true,
-      "license": "MIT",
       "dependencies": {
         "@babel/helper-compilation-targets": "^7.12.16",
         "@soda/friendly-errors-webpack-plugin": "^1.8.0",
@@ -3006,6 +3006,11 @@
         "url": "https://opencollective.com/postcss/"
       }
     },
+    "node_modules/@vue/devtools-api": {
+      "version": "6.5.0",
+      "resolved": "https://registry.npmjs.org/@vue/devtools-api/-/devtools-api-6.5.0.tgz",
+      "integrity": "sha512-o9KfBeaBmCKl10usN4crU53fYtC1r7jJwdGKjPT24t348rHxgfpZ0xL3Xm/gLUYnc0oTp8LAmrxOeLyu6tbk2Q=="
+    },
     "node_modules/@vue/reactivity": {
       "version": "3.2.37",
       "resolved": "https://registry.npmjs.org/@vue/reactivity/-/reactivity-3.2.37.tgz",
@@ -11046,6 +11051,20 @@
         "vue": "^3.0.0"
       }
     },
+    "node_modules/vue-router": {
+      "version": "4.1.6",
+      "resolved": "https://registry.npmjs.org/vue-router/-/vue-router-4.1.6.tgz",
+      "integrity": "sha512-DYWYwsG6xNPmLq/FmZn8Ip+qrhFEzA14EI12MsMgVxvHFDYvlr4NXpVF5hrRH1wVcDP8fGi5F4rxuJSl8/r+EQ==",
+      "dependencies": {
+        "@vue/devtools-api": "^6.4.5"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/posva"
+      },
+      "peerDependencies": {
+        "vue": "^3.2.0"
+      }
+    },
     "node_modules/vue-style-loader": {
       "version": "4.1.3",
       "resolved": "https://registry.npmjs.org/vue-style-loader/-/vue-style-loader-4.1.3.tgz",
@@ -13695,6 +13714,11 @@
         }
       }
     },
+    "@vue/devtools-api": {
+      "version": "6.5.0",
+      "resolved": "https://registry.npmjs.org/@vue/devtools-api/-/devtools-api-6.5.0.tgz",
+      "integrity": "sha512-o9KfBeaBmCKl10usN4crU53fYtC1r7jJwdGKjPT24t348rHxgfpZ0xL3Xm/gLUYnc0oTp8LAmrxOeLyu6tbk2Q=="
+    },
     "@vue/reactivity": {
       "version": "3.2.37",
       "resolved": "https://registry.npmjs.org/@vue/reactivity/-/reactivity-3.2.37.tgz",
@@ -19230,6 +19254,14 @@
       "integrity": "sha512-6JWZalwlHF4do3HXsFZGt6PcWYseAI5FuNKpveEkljkzqskDWRr7rYmYHVx2kKu4qIvK0vLpL25T/hpFMNoevQ==",
       "requires": {}
     },
+    "vue-router": {
+      "version": "4.1.6",
+      "resolved": "https://registry.npmjs.org/vue-router/-/vue-router-4.1.6.tgz",
+      "integrity": "sha512-DYWYwsG6xNPmLq/FmZn8Ip+qrhFEzA14EI12MsMgVxvHFDYvlr4NXpVF5hrRH1wVcDP8fGi5F4rxuJSl8/r+EQ==",
+      "requires": {
+        "@vue/devtools-api": "^6.4.5"
+      }
+    },
     "vue-style-loader": {
       "version": "4.1.3",
       "resolved": "https://registry.npmjs.org/vue-style-loader/-/vue-style-loader-4.1.3.tgz",