Restore quick search functionality.

cista-front/src/components/HeaderMain.vue

@@ -18,7 +18,7 @@ const toggleSearchInput = () => {
   })
 }
 
-const executeSearch = (ev: InputEvent) => {
+const executeSearch = (ev: Event) => {
   // FIXME: Make reactive instead of this update handler
   const query = (ev.target as HTMLInputElement).value
   console.log('Searching', query)
@@ -49,6 +49,7 @@ const executeSearch = (ev: InputEvent) => {
           v-model="searchQuery"
           class="margin-input"
           @keyup.esc="toggleSearchInput"
+          @input="executeSearch"
         />
       </template>
     </div>