add decap cms

public/admin/config.yml

@@ -0,0 +1,21 @@
+backend:
+  name: gitea
+  repo: aleidk/blog-content
+  app_id: baae6ee4-8fa3-4e14-9523-130a006d2478
+  api_root: 'https://codeberg.org/api/v1'
+  base_url: 'https://codeberg.org'
+  branch: main
+media_folder: src/content/attachments
+collections:
+  - name: posts
+    label: Blog Posts
+    folder: src/pages/blog
+    create: true
+    delete: true
+    fields:
+      - name: title
+        widget: string
+        label: Post Title
+      - name: body
+        widget: markdown
+        label: Post Body