adding sanity components

schemas/objects/cta.ts

@@ -0,0 +1,25 @@
+import { defineField, defineType } from 'sanity';
+
+export const cta = defineType({
+    name: 'cta',
+    title: 'Call to Action',
+    type: 'object',
+    fields: [
+        defineField({
+            name: 'title',
+            title: 'Title',
+            type: 'string',
+            validation: Rule => Rule.max(30).error('Keep this short')
+        }),
+        defineField({
+            name: 'link',
+            title: 'Link',
+            type: 'reference',
+            to: [
+                {type: 'pages'},
+                {type: 'projects'}
+            ],
+            description: 'Keep your CTA to an internal page for SEO best practices'
+        })
+    ],
+})