feat: add delete alias functionality & code cleanup (settings)

src/components/NostrIdentifier.svelte

@@ -111,7 +111,7 @@
 			<Icon icon="ph:user" />
 		{/if}
 	</div>
-	{#if npub !== displayString && !emailAddress}
+	{#if npub !== displayString}
 		<Tooltip position="bottom" content={npub}>
 			<span class="user-text">{displayString}</span>
 		</Tooltip>

src/components/SettingsLine.svelte

@@ -1,42 +0,0 @@
-<script>
-	let { children, title } = $props();
-</script>
-
-<div class="glass-panel">
-	<div class="content">
-		<h3>{title}</h3>
-		{@render children()}
-	</div>
-</div>
-
-<style>
-  .glass-panel {
-    padding: 2rem 2.5rem;
-    width: 100%;
-    background: rgba(255, 255, 255, 0.08);
-    backdrop-filter: blur(20px);
-    border-radius: 1.5rem;
-    border: 1px solid rgba(255, 255, 255, 0.15);
-    box-shadow: 0 4px 24px -1px rgba(0, 0, 0, 0.2),
-    0 12px 48px -6px rgba(0, 0, 0, 0.15),
-    inset 0 1px 1px rgba(255, 255, 255, 0.12),
-    inset 0 -1px 1px rgba(0, 0, 0, 0.05);
-    transition: transform 0.2s ease, box-shadow 0.2s ease;
-    margin-bottom: 2rem;
-  }
-
-  .glass-panel:hover {
-    transform: translateY(-2px);
-    box-shadow: 0 8px 32px -2px rgba(0, 0, 0, 0.25),
-    0 16px 64px -8px rgba(0, 0, 0, 0.2),
-    inset 0 1px 1px rgba(255, 255, 255, 0.15);
-  }
-
-
-  .content {
-    display: flex;
-    flex-direction: column;
-    gap: 1rem;
-  }
-
-</style>