Fix a few linter errors

client/src/components/icons/SearchMagnifyingGlass.vue

@@ -1,9 +1,9 @@
 <template>
   <svg
-    id="a"
     data-name="shape"
     xmlns="http://www.w3.org/2000/svg"
     viewBox="0 0 100 100"
+    id="a"
   >
     <path
       d="m82.3799,17.6201c-6.5254-6.5264-15.2012-10.1201-24.4297-10.1201s-17.9053,3.5938-24.4307,10.1201c-6.5264,6.5254-10.1201,15.2012-10.1201,24.4297,0,8.3906,2.9788,16.3176,8.4223,22.5933l-23.5893,23.5894c-.9766.9766-.9766,2.5586,0,3.5352.4883.4883,1.1279.7324,1.7676.7324s1.2793-.2441,1.7676-.7324l23.5893-23.5894c6.2757,5.4436,14.2028,8.4224,22.5933,8.4224,9.2285,0,17.9043-3.5938,24.4297-10.1201,6.5254-6.5254,10.1201-15.2021,10.1201-24.4307s-3.5938-17.9043-10.1201-24.4297Zm-3.5352,45.3252c-5.5811,5.5811-13.002,8.6553-20.8945,8.6553s-15.3145-3.0742-20.8955-8.6553-8.6553-13.002-8.6553-20.8955,3.0742-15.3135,8.6553-20.8945,13.002-8.6553,20.8955-8.6553,15.3135,3.0742,20.8945,8.6553,8.6553,13.002,8.6553,20.8945-3.0742,15.3145-8.6553,20.8955Z"

client/src/components/instruments/FilterBar.vue

@@ -2,10 +2,10 @@
   <div class="filter-bar">
     <div class="filter-bar__input-wrapper">
       <input
-        ref="searchInputRef"
         class="filter-bar__search-input"
         type="text"
         placeholder="Suchbegriff eingeben..."
+        ref="searchInputRef"
         v-model="searchQuery"
         @input="updateSearch"
       />

client/src/components/instruments/FilterGroup.vue

@@ -28,7 +28,6 @@ import { defineComponent } from 'vue';
 import FilterEntry from '@/components/instruments/FilterEntry.vue';
 
 import SET_FILTER_MUTATION from 'gql/local/mutations/setInstrumentFilter.gql';
-import INSTRUMENT_FILTER_QUERY from 'gql/local/instrumentFilter.gql';
 
 export default defineComponent({
   props: {