Add testify_flag column to database

[hcaofec]

What we’re after

We need to add the testify_flag column to the fosers.rulemaster table. This column indicates whether a specific rulemaking is eligible for testimony, with the data for this field being sourced directly from ITSS.

Related ticket(s)

• #6422

Action item(s)

• Create migration file to add column to table and the view

Completion criteria

• Column is added and data is populated successfully