add entry requests, invite new users

db/migrate/20260129204705_add_status_to_entries.rb

@@ -0,0 +1,13 @@
+class AddStatusToEntries < ActiveRecord::Migration[8.1]
+  def change
+    add_column :entries, :status, :integer, default: 2, null: false
+    add_index :entries, :status
+
+    # Set all existing entries to status: 2 (active)
+    reversible do |dir|
+      dir.up do
+        execute "UPDATE entries SET status = 2"
+      end
+    end
+  end
+end

db/migrate/20260129204706_add_requested_by_to_entries.rb

@@ -0,0 +1,7 @@
+class AddRequestedByToEntries < ActiveRecord::Migration[8.1]
+  def change
+    add_column :entries, :requested_by_id, :integer
+    add_foreign_key :entries, :users, column: :requested_by_id
+    add_index :entries, :requested_by_id
+  end
+end