feat: delete useless page

src/pages/categories/[category]/index.astro

@@ -1,58 +0,0 @@
----
-import Button from '@/components/Button.astro'
-import PageLayout from '@/layouts/BaseLayout.astro'
-import { getAllPosts, getUniqueCategoriesWithCount } from '@/utils'
-
-const allPosts = await getAllPosts()
-const allCategories = getUniqueCategoriesWithCount(allPosts)
-
-const meta = {
-	description: "A list of all the topics I've written about in my posts",
-	title: 'All Categories'
-}
----
-
-<PageLayout meta={meta}>
-	<div class='w-full'>
-		<Button title='Back' href='/blog' style='button'>
-			<svg
-				xmlns='http://www.w3.org/2000/svg'
-				width='14'
-				height='14'
-				viewBox='0 0 24 24'
-				slot='icon-before'
-			>
-				<path
-					fill='currentColor'
-					d='m6.921 12.5l5.792 5.792L12 19l-7-7l7-7l.713.708L6.921 11.5H19v1z'
-				>
-				</path>
-			</svg>
-		</Button>
-
-		<h1 class='mb-6 mt-5 text-2xl font-bold'>Categories</h1>
-		{allCategories.length === 0 && <p>No posts yet.</p>}
-
-		{
-			allCategories.length > 0 && (
-				<ul class='flex flex-col gap-y-3'>
-					{allCategories.map(([category, val]) => (
-						<li class='flex items-center gap-x-2 '>
-							<a
-								class='inline-block underline underline-offset-4 hover:text-foreground/75'
-								data-astro-prefetch
-								href={`/categories/${category}/`}
-								title={`View posts of the Category: ${category}`}
-							>
-								&#35;{category}
-							</a>
-							<span class='inline-block'>
-								- {val} post{val > 1 && 's'}
-							</span>
-						</li>
-					))}
-				</ul>
-			)
-		}
-	</div>
-</PageLayout>