refactor(core): remove usage of unnecessary i18n composable (#13662)

Closes https://github.com/kestra-io/kestra/issues/13650.

Co-authored-by: Mohd Toukir Khan <Toukir@MacBook-Air-2.local>
Co-authored-by: MilosPaunovic <paun992@hotmail.com>

ui/src/components/no-code/components/tasks/taskList/buttons/Creation.vue

@@ -1,6 +1,6 @@
 <template>
     <el-button @click.prevent.stop="handleClick()" type="primary" :icon="Plus">
-        {{ t("add") }}
+        {{ $t("add") }}
     </el-button>
 </template>
 
@@ -11,10 +11,6 @@
     } from "../../../../injectionKeys";
     import {Plus} from "../../../../utils/icons";
 
-
-    import {useI18n} from "vue-i18n";
-    const {t} = useI18n({useScope: "global"});
-
     const props = defineProps<{
         parentPathComplete: string;
         blockSchemaPath: string;