style(frontend): apply Prettier formatting to 26 pre-existing files

No logic changes — whitespace and indentation only. These were flagged
by the pre-commit hook when running lint after layout.css was modified.

Refs #64
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

frontend/src/routes/reset-password/+page.svelte

@@ -27,7 +27,7 @@ let {
 			</div>
 
 			<!-- Card -->
-			<div class="rounded-sm border border-brand-sand bg-white p-8 shadow-sm">
+			<div class="border-brand-sand rounded-sm border bg-white p-8 shadow-sm">
 				<h1 class="mb-6 font-sans text-sm font-bold tracking-widest text-brand-navy uppercase">
 					{m.reset_password_heading()}
 				</h1>