Fix scope MultiSelect toggling 'Todas las obras' checkbox

FormField wrapped slot content in a <label>, so clicks on the project
MultiSelect bubbled to the first control inside (scope_all_projects).
Use a div wrapper for multi-control field groups.

Co-authored-by: alberto.martinez <alberto.martinez@mrdev.mx>

web-panel/components/padron/FormField.vue

@@ -1,9 +1,10 @@
 <template>
-  <label class="form-field">
+  <!-- div, not label: a wrapping <label> breaks multi-control fields (e.g. checkbox + MultiSelect). -->
+  <div class="form-field">
     <span class="form-field-label">{{ label }}<span v-if="required" class="required-mark"> *</span></span>
     <slot />
     <small v-if="error" class="p-error">{{ error }}</small>
-  </label>
+  </div>
 </template>
 
 <script setup lang="ts">