Update email verification and password reset flows; refactor Docker Compose and enhance email management

frontend/src/routes/user/reset-password/[key]/+page.svelte

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+<script lang="ts">
+	import { enhance } from '$app/forms';
+	import { page } from '$app/stores';
+	import type { PageData } from '../../../$types';
+	import { t } from 'svelte-i18n';
+
+	export let data: PageData;
+</script>
+
+<h1 class="text-center font-bold text-4xl mb-4">{$t('settings.change_password')}</h1>
+
+<form method="POST" use:enhance>
+	<div class="mb-4">
+		<label for="password" class="block mb-2">{$t('auth.new_password')}</label>
+		<input
+			type="password"
+			id="password"
+			name="password"
+			required
+			class="w-full p-2 border rounded"
+		/>
+	</div>
+	<div class="mb-4">
+		<label for="confirm_password" class="block mb-2">{$t('auth.confirm_password')}</label>
+		<input
+			type="password"
+			id="confirm_password"
+			name="confirm_password"
+			required
+			class="w-full p-2 border rounded"
+		/>
+	</div>
+	<button type="submit" class="bg-blue-500 text-white px-4 py-2 rounded"
+		>{$t('auth.reset_password')}</button
+	>
+
+	{#if $page.form?.message}
+		<div class="text-center text-error mt-4">
+			{$page.form?.message}
+		</div>
+	{/if}
+</form>
+
+<svelte:head>
+	<title>Password Reset Confirm</title>
+	<meta name="description" content="Confirm your password reset and make a new password." />
+</svelte:head>