micro fixes

src/components/Content/EdTextRefLink.vue

@@ -10,6 +10,7 @@
         :title="btnuuidtitle"
         class="copy-btn"
       >
+        <!-- todo better label -->
         {{ uuid }} <span class="mdi mdi-clipboard-outline" />
       </button>
       <button

src/pages/Edition.vue

@@ -29,6 +29,7 @@
           @click.prevent="onClickManifestation"
           @keyup.enter="onClickManifestation"
         >
+          // todo better label
           {{ biblio.uuid }}
         </a>
       </div>

src/pages/IndexNominum.vue

@@ -80,7 +80,8 @@ export default {
           })
         }
         for (let i = 0; i < this.items.length; i++) {
-          if (this.letters.indexOf(this.items[i].letter.toLowerCase()) === -1) {
+          // console.log(typeof this.items[i].letter)
+          if (this.items[i].letter !== '' && this.letters.indexOf(this.items[i].letter.toLowerCase()) === -1) {
             this.letters.push(this.items[i].letter.toLowerCase())
           }
         }

src/pages/Nominum.vue

@@ -36,7 +36,7 @@
 
     <template v-if="content" v-slot:nav>
       <section v-if="content.autorities.length" class="autorities">
-        <h3>Autorities</h3>
+        <h3>Autorités</h3>
         <ul>
           <li v-for="(aut, i) in content.autorities" :key="i">
             <a :href="aut.identifier" target="_blanck">{{ aut.autority }}</a>