Restructure omni services and add Chatwoot research snapshot

research/chatwoot/app/views/public/api/v1/models/hc/_associated_article.json.jbuilder

@@ -0,0 +1,15 @@
+json.id article.id
+json.category_id article.category_id
+json.title article.title
+json.content article.content
+json.description article.description
+json.status article.status
+json.account_id article.account_id
+json.last_updated_at article.updated_at
+json.views article.views
+
+if article.author.present?
+  json.author do
+    json.partial! 'public/api/v1/models/hc/author', formats: [:json], resource: article.author
+  end
+end

research/chatwoot/app/views/public/api/v1/models/hc/_author.json.jbuilder

@@ -0,0 +1,3 @@
+json.available_name resource.available_name
+json.name resource.name
+json.thumbnail resource.avatar_url

research/chatwoot/app/views/public/api/v1/models/hc/_portal.json.jbuilder

@@ -0,0 +1,22 @@
+json.custom_domain portal.custom_domain
+json.header_text portal.header_text
+json.homepage_link portal.homepage_link
+json.name portal.name
+json.page_title portal.page_title
+json.slug portal.slug
+
+json.categories do
+  if portal.categories.any?
+    json.array! portal.categories.each do |category|
+      json.partial! 'public/api/v1/models/category', formats: [:json], category: category
+    end
+  end
+end
+
+json.logo portal.file_base_data if portal.logo.present?
+
+json.meta do
+  json.articles_count portal.articles.published.size
+  json.categories_count portal.categories.size
+  json.default_locale portal.default_locale
+end