fix: restore checkbox appearance in forms

The 'appearance: none' CSS rule was hiding checkboxes.
Added 'appearance: auto' to restore native checkbox styling.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@rmdes/indiekit-endpoint-blogroll",
-  "version": "1.0.5",
+  "version": "1.0.6",
   "description": "Blogroll endpoint for Indiekit. Aggregates blog feeds from OPML, JSON feeds, or manual entry.",
   "keywords": [
     "indiekit",

views/blogroll-blog-edit.njk

@@ -53,7 +53,9 @@
   }
 
   .br-field-inline input[type="checkbox"] {
+    appearance: auto;
     width: auto;
+    cursor: pointer;
   }
 
   .br-section {

views/blogroll-source-edit.njk

@@ -54,7 +54,9 @@
   }
 
   .br-field-inline input[type="checkbox"] {
+    appearance: auto;
     width: auto;
+    cursor: pointer;
   }
 </style>