feat(inboxes): add inbox disable toggle

app/controllers/platform/api/v1/inboxes_controller.rb

@@ -0,0 +1,34 @@
+class Platform::Api::V1::InboxesController < PlatformController
+  before_action :set_account
+  before_action :validate_account_permissible
+  before_action :set_inbox
+
+  def disable
+    update_active_state(false)
+  end
+
+  def enable
+    update_active_state(true)
+  end
+
+  private
+
+  def set_account
+    @account = Account.find(params[:account_id])
+  end
+
+  def validate_account_permissible
+    return if @platform_app.platform_app_permissibles.find_by(permissible: @account)
+
+    render json: { error: 'Non permissible resource' }, status: :unauthorized
+  end
+
+  def set_inbox
+    @inbox = @account.inboxes.find(params[:id])
+  end
+
+  def update_active_state(active)
+    @inbox.update!(active: active)
+    render json: { success: true, inbox_id: @inbox.id, active: @inbox.active }
+  end
+end