feat: agent resources upgrade

frontend/src/components/JsonEditor.vue

@@ -1,5 +1,6 @@
 <script setup>
   import { ref, computed, watch } from 'vue'
+  import * as ui from '../ui'
 
   const props = defineProps({
     /** JSON schema object describing the input structure */
@@ -55,6 +56,17 @@
     };
   }
 
+  async function addField(field) {
+    let key = await ui.input("Enter new property name");
+    if (!key) return;
+
+    // Never mutate the field object in place.
+    currentValue.value = {
+      ...(currentValue.value || {}),
+      [key]: null
+    };
+  }
+
   const computedFields = computed(() => {
     let fields = [];
     let skip = {};