frontend: DO IT THE SVELTE WAY

frontend/src/lib/components/UserEditForm.svelte

@@ -99,14 +99,6 @@
 			);
 	}
 
-	/**
-	 * Sets the active tab
-	 * @param {string} tab - The tab to set as active
-	 */
-	function setActiveTab(tab) {
-		activeTab = tab;
-	}
-
 	/** @type {import('../../routes/auth/about/[id]/$types').SubmitFunction} */
 	const handleUpdate = async () => {
 		isUpdating = true;
@@ -158,7 +150,7 @@
 					type="button"
 					class="button-dark"
 					class:active={activeTab === tab}
-					on:click={() => setActiveTab(tab)}
+					on:click={() => (activeTab = tab)}
 				>
 					{$t(tab)}
 				</button>