feat: remove support for nested categories

src/pages/archive/category/[category].astro

@@ -1,6 +1,5 @@
 ---
-
-import {getSortedPosts} from "../../../utils/content-utils";
+import {getCategoryList, getSortedPosts} from "../../../utils/content-utils";
 import MainGridLayout from "../../../layouts/MainGridLayout.astro";
 import ArchivePanel from "../../../components/ArchivePanel.astro";
 import {i18n} from "../../../i18n/translation";
@@ -8,21 +7,11 @@ import I18nKey from "../../../i18n/i18nKey";
 
 
 export async function getStaticPaths() {
-    let posts = await getSortedPosts()
-
-    const allCategories = posts.reduce((acc, post) => {
-        if (!Array.isArray(post.data.categories))
-            return acc;
-        post.data.categories.forEach(category => acc.add(category));
-        return acc;
-    }, new Set());
-
-    const allCategoriesArray = Array.from(allCategories);
-
-    return allCategoriesArray.map(category => {
+    const categories = await getCategoryList();
+    return categories.map(category => {
         return {
             params: {
-                category: category
+                category: category.name
             }
         }
     });

src/pages/page/[page].astro

@@ -22,7 +22,6 @@ const {page} = Astro.props;
                 entry={entry}
                 title={entry.data.title}
                 tags={entry.data.tags}
-                categories={entry.data.categories}
                 category={entry.data.category}
                 published={entry.data.published}
                 url={getPostUrlBySlug(entry.slug)}

src/pages/posts/[slug].astro

@@ -64,7 +64,7 @@ const { remarkPluginFrontmatter } = await entry.render();
                     class="mb-5"
                     published={entry.data.published}
                     tags={entry.data.tags}
-                    categories={entry.data.categories}
+                    category={entry.data.category}
             ></PostMetadata>
 
             <!-- always show cover as long as it has one -->