add migration changes

db/migrate/20260223100000_add_imap_backoff_to_channel_email.rb

@@ -1,4 +1,4 @@
-class AddImapBackoffToChannelEmail < ActiveRecord::Migration[7.2]
+class AddImapBackoffToChannelEmail < ActiveRecord::Migration[7.1]
   def change
     add_column :channel_email, :imap_retry_count, :integer, default: 0, null: false
     add_column :channel_email, :imap_retry_after, :datetime

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.1].define(version: 2026_01_30_061021) do
+ActiveRecord::Schema[7.1].define(version: 2026_02_23_100000) do
   # These extensions should be enabled to support this database
   enable_extension "pg_stat_statements"
   enable_extension "pg_trgm"
@@ -442,6 +442,8 @@ ActiveRecord::Schema[7.1].define(version: 2026_01_30_061021) do
     t.jsonb "provider_config", default: {}
     t.string "provider"
     t.boolean "verified_for_sending", default: false, null: false
+    t.integer "imap_retry_count", default: 0, null: false
+    t.datetime "imap_retry_after"
     t.index ["email"], name: "index_channel_email_on_email", unique: true
     t.index ["forward_to_email"], name: "index_channel_email_on_forward_to_email", unique: true
   end