Account::Entry Delegated Type (namespace updates part 7) (#923)

* Initial entryable models

* Update transfer and tests

* Update transaction controllers and tests

* Update sync process to use new entries model

* Get dashboard working again

* Update transfers, imports, and accounts to use Account::Entry

* Update system tests

* Consolidate transaction management into entries controller

* Add permitted partial key helper

* Move account transactions list to entries controller

* Delegate transaction entries search

* Move transfer relation to entry

* Update bulk transaction management flows to use entries

* Remove test code

* Test fix attempt

* Update demo data script

* Consolidate remaining transaction partials to entries

* Consolidate valuations controller to entries controller

* Lint fix

* Remove unused files, additional cleanup

* Add back valuation creation

* Make migrations fully reversible

* Stale routes cleanup

* Migrations reversible fix

* Move types to entryable concern

* Fix search when no entries found

* Remove more unused code

db/migrate/20240624161153_migrate_entryables.rb

@@ -0,0 +1,28 @@
+class MigrateEntryables < ActiveRecord::Migration[7.2]
+  def change
+    reversible do |dir|
+      dir.up do
+        # Migrate Account::Transaction data
+        execute <<-SQL.squish
+          INSERT INTO account_entries (name, date, amount, currency, account_id, entryable_type, entryable_id, created_at, updated_at)
+          SELECT name, date, amount, currency, account_id, 'Account::Transaction', id, created_at, updated_at
+          FROM account_transactions
+        SQL
+
+        # Migrate Account::Valuation data
+        execute <<-SQL.squish
+          INSERT INTO account_entries (name, date, amount, currency, account_id, entryable_type, entryable_id, created_at, updated_at)
+          SELECT 'Manual valuation', date, value, currency, account_id, 'Account::Valuation', id, created_at, updated_at
+          FROM account_valuations
+        SQL
+      end
+
+      dir.down do
+        # Delete the entries from account_entries
+        execute <<-SQL.squish
+          DELETE FROM account_entries WHERE entryable_type IN ('Account::Transaction', 'Account::Valuation')
+        SQL
+      end
+    end
+  end
+end