Redesigned home screen. Error Message for not unique entry

pnpm-lock.yaml

@@ -41,6 +41,12 @@ dependencies:
   vue:
     specifier: ^3.4.19
     version: 3.4.19(typescript@5.3.3)
+  vue-router:
+    specifier: ^4.3.0
+    version: 4.3.0(vue@3.4.19)
+  vue-sonner:
+    specifier: ^1.1.2
+    version: 1.1.2
   zod:
     specifier: ^3.22.4
     version: 3.22.4
@@ -4507,6 +4513,19 @@ packages:
     dependencies:
       vue: 3.4.19(typescript@5.3.3)
 
+  /vue-router@4.3.0(vue@3.4.19):
+    resolution: {integrity: sha512-dqUcs8tUeG+ssgWhcPbjHvazML16Oga5w34uCUmsk7i0BcnskoLGwjpa15fqMr2Fa5JgVBrdL2MEgqz6XZ/6IQ==}
+    peerDependencies:
+      vue: ^3.2.0
+    dependencies:
+      '@vue/devtools-api': 6.6.1
+      vue: 3.4.19(typescript@5.3.3)
+    dev: false
+
+  /vue-sonner@1.1.2:
+    resolution: {integrity: sha512-yg4f5s0a3oiiI7cNvO0Dajux1Y7s04lxww3vnQtnwQawJ3KqaKA9RIRMdI9wGTosRGIOwgYFniFRGl4+IuKPZw==}
+    dev: false
+
   /vue-template-compiler@2.7.16:
     resolution: {integrity: sha512-AYbUWAJHLGGQM7+cNTELw+KsOG9nl2CnSv467WobS5Cv9uk3wFcnr1Etsz2sEIHEZvw1U+o9mRlEO6QbZvUPGQ==}
     dependencies: