feat: convert feature_flag to bigint [CW-2767] (#8350)

Co-authored-by: Sojan <sojan@pepalo.com>

db/migrate/20231114111614_change_feature_flags_to_bigint_in_accounts.rb

@@ -0,0 +1,9 @@
+class ChangeFeatureFlagsToBigintInAccounts < ActiveRecord::Migration[7.0]
+  def up
+    change_column :accounts, :feature_flags, :bigint
+  end
+
+  def down
+    change_column :accounts, :feature_flags, :integer
+  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: 2023_10_13_072802) do
+ActiveRecord::Schema[7.0].define(version: 2023_11_14_111614) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "pg_stat_statements"
   enable_extension "pg_trgm"
@@ -49,7 +49,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_10_13_072802) do
     t.integer "locale", default: 0
     t.string "domain", limit: 100
     t.string "support_email", limit: 100
-    t.integer "feature_flags", default: 0, null: false
+    t.bigint "feature_flags", default: 0, null: false
     t.integer "auto_resolve_duration"
     t.jsonb "limits", default: {}
     t.jsonb "custom_attributes", default: {}