Add country and sponsor_name columns to nodes table

[Copilot]

Adds two nullable string columns to the nodes table to support storing country and sponsor name metadata per node.

Migration

• Adds country (string, nullable) and sponsor_name (string, nullable) to nodes
• No defaults set; both columns accept NULL

classAddCountryAndSponsorNameToNodes < ActiveRecord::Migration[6.1]defchangeadd_column:nodes,:country,:stringadd_column:nodes,:sponsor_name,:stringendend

Original prompt

Create a Rails migration file to add two nullable columns to the nodes table: country (string) and sponsor_name (string). Ensure the migration is named appropriately (e.g., AddCountryAndSponsorNameToNodes), and does not set defaults. Only these two columns should be added. The migration should be placed in db/migrate/ and follow best Rails practices. Target the 'Variousedits' branch.

This pull request was created from Copilot chat.

---

💬 We'd love your input! Share your thoughts on Copilot coding agent in our 2 minute survey.