✨ Introduce bot v2 in builder (#328)

Also, the new engine is the default for updated typebots for viewer

Closes #211

packages/models/features/publicTypebot.ts

@@ -13,6 +13,7 @@ import { schemaForType } from './utils'
 export const publicTypebotSchema = schemaForType<PublicTypebotPrisma>()(
   z.object({
     id: z.string(),
+    version: z.enum(['3']).nullable(),
     createdAt: z.date(),
     updatedAt: z.date(),
     typebotId: z.string(),

packages/models/features/typebot/typebot.ts

@@ -41,7 +41,7 @@ const resultsTablePreferencesSchema = z.object({
 
 export const typebotSchema = schemaForType<TypebotPrisma>()(
   z.object({
-    version: z.enum(['2']).optional(),
+    version: z.enum(['3']).nullable(),
     id: z.string(),
     name: z.string(),
     groups: z.array(groupSchema),