better default agent props & speed & position numeric, not strings

app/helpers/formBuilder.js

@@ -47,7 +47,13 @@ app.helpers.formBuilder = {
             }
             if(component){
                 component.classList.add('formbuilder-field')
-                component.value = this.getPathInObj(fieldsValues, propName) || fieldsObj[propName].default
+                const rawValue = this.getPathInObj(fieldsValues, propName) ?? fieldsObj[propName].default
+                if(fieldsObj[propName].type === 'number') {
+                    const n = Number(rawValue)
+                    component.value = Number.isFinite(n) ? n : 0
+                } else {
+                    component.value = rawValue
+                }
                 fieldRow.append(component)
                 allFields.push(fieldRow)
             }
@@ -77,6 +83,14 @@ app.helpers.formBuilder = {
         return(target[parts[parts.length - 1]] )
     },
 
+    #fieldValue(el) {
+        if(el?.type === 'number') {
+            const n = Number(el.value)
+            return(Number.isFinite(n) ? n : el.value)
+        }
+        return(el.value)
+    },
+
     getFieldsValues(rootSel){
         const result = {}
         document.querySelectorAll(`${rootSel} .formbuilder-field`).forEach(el => {
@@ -89,14 +103,14 @@ app.helpers.formBuilder = {
                 }
                 target = target[key]
             }
-            target[path[path.length - 1]] = el.value
+            target[path[path.length - 1]] = this.#fieldValue(el)
         })
         return(result)
     },
 
     getFieldValue(rootSel, name){
         const comp = document.querySelector(`${rootSel} .formbuilder-field[name="${name}"]`)
-        if(comp) return(comp.value)
+        if(comp) return(this.#fieldValue(comp))
         else return(null)
     },