📝 Migrate from Docusaurus to Mintlify (#1115)

Closes #868

apps/docs/breaking-changes.mdx

@@ -0,0 +1,38 @@
+---
+title: Breaking changes
+---
+
+## Typebot v6
+
+- List variables now don't automatically display the last item when inserted into a bubble. It was too "magical". Now you can leverage the inline code feature to easily get the last element of a list:
+
+  ```
+  {{={{List var}}.at(-1)=}}
+  ```
+
+  Check out the new [Inline variable formatting section](./editor/variables) for more information.
+
+- Input prefill is now disabled by default. You can still enable it in the [Settings](./settings/overview) tab of your bot.
+
+- `Message sequence` option in the OpenAI block was removed because it was also too "magical" and it. Now I've introduced the `Dialogue` option. For more information:
+
+  <div
+    style={{
+      position: 'relative',
+      paddingBottom: '64.5933014354067%',
+      height: 0,
+    }}
+  >
+    <iframe
+      src="https://www.loom.com/embed/df5d64dd01ca47daa5b7acd18b05a725?sid=e6df2f5b-643c-4175-8351-03e1726b2749"
+      mozallowfullscreen
+      allowFullScreen
+      style={{
+        position: 'absolute',
+        top: 0,
+        left: 0,
+        width: '100%',
+        height: '100%',
+      }}
+    />
+  </div>