feat: Add meta to notification model (#8941)

* feat: Add meta and description to notification model

* chore: remove description

app/models/notification.rb

@@ -4,6 +4,7 @@
 #
 #  id                   :bigint           not null, primary key
 #  last_activity_at     :datetime
+#  meta                 :jsonb
 #  notification_type    :integer          not null
 #  primary_actor_type   :string           not null
 #  read_at              :datetime

db/migrate/20240215065844_add_meta_to_notifications.rb

@@ -0,0 +1,5 @@
+class AddMetaToNotifications < ActiveRecord::Migration[7.0]
+  def change
+    add_column :notifications, :meta, :jsonb, default: {}
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.0].define(version: 2024_02_07_103014) do
+ActiveRecord::Schema[7.0].define(version: 2024_02_15_065844) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "pg_stat_statements"
   enable_extension "pg_trgm"
@@ -750,6 +750,7 @@
     t.datetime "updated_at", null: false
     t.datetime "snoozed_until"
     t.datetime "last_activity_at", default: -> { "CURRENT_TIMESTAMP" }
+    t.jsonb "meta", default: {}
     t.index ["account_id"], name: "index_notifications_on_account_id"
     t.index ["last_activity_at"], name: "index_notifications_on_last_activity_at"
     t.index ["primary_actor_type", "primary_actor_id"], name: "uniq_primary_actor_per_account_notifications"